# ABBYY FineReader Engine — API Reference: Engine and Layout Objects

> Engine object, supplementary methods, layout-related objects, and language-related objects for the FineReader Engine 12 C++ SDK.
> For the full ABBYY documentation index, see: https://docs.abbyy.com/llms.txt
> Other API Reference section files:
>   Data Types: https://docs.abbyy.com/llms-finereader-api-datatypes.txt
>   Document and Image Objects: https://docs.abbyy.com/llms-finereader-api-documents.txt
>   Supporting Objects: https://docs.abbyy.com/llms-finereader-api-supporting.txt
> Guides (installation, licensing, tour): https://docs.abbyy.com/llms-finereader-guide.txt

## Engine Object (IEngine Interface)

- [Engine Object (IEngine Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface.md)
- [Creation Methods of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods.md)
- [CreateEmptyUserPattern Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createemptyuserpattern-method.md)
- [CreateExportFileWriter Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createexportfilewriter-method.md)
- [CreateFRDocumentFromImage Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createfrdocumentfromimage-method.md)
- [CreateLayoutFromStream Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createlayoutfromstream-method.md)
- [Create <Object> Methods of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createlessobjectgreater-methods.md)
- [CreateMultipageImageWriter Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createmultipageimagewriter-method.md)
- [CreatePoint Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createpoint-method.md)
- [CreateRectangle Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createrectangle-method.md)
- [CreateScanManager Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/creation-methods/createscanmanager-method.md)
- [Processing Methods of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods.md)
- [GetNumberOfPagesInImageFile Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/getnumberofpagesinimagefile-method.md)
- [InjectTextLayer Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/injecttextlayer-method.md)
- [IsPdfPortfolio Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/ispdfportfolio-method.md)
- [IsPdfPortfolioFromStream Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/ispdfportfoliofromstream-method.md)
- [IsPdfWithTextualContent Method of Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/ispdfwithtextualcontent-method.md)
- [IsPdfWithTextualContentFromStream Method of Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/ispdfwithtextualcontentfromstream-method.md)
- [LoadImageDoc Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/loadimagedoc-method.md)
- [LoadImageDocFromFile Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/loadimagedocfromfile-method.md)
- [LoadImageDocFromMemory Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/loadimagedocfrommemory-method.md)
- [OpenBitmap Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/openbitmap-method.md)
- [OpenBitmapBits Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/openbitmapbits-method.md)
- [OpenDib Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/opendib-method.md)
- [OpenImageFileFromMemory Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/openimagefilefrommemory-method.md)
- [PrepareBitmap Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/preparebitmap-method.md)
- [PrepareBitmapBits Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/preparebitmapbits-method.md)
- [PrepareDib Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/preparedib-method.md)
- [RecognizeImageFile Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/processing-methods/recognizeimagefile-method.md)
- [Properties of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/properties.md)
- [Supplementary Methods of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods.md)
- [CleanRecognizerSession Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/cleanrecognizersession-method.md)
- [ConvertLanguageIdToLCID Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/convertlanguageidtolcid-method.md)
- [ConvertLCIDToLanguageId Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/convertlcidtolanguageid-method.md)
- [EditUserPattern Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/edituserpattern-method.md)
- [The Character Properties Dialog Box](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/edituserpattern-method/character-properties-dialog-box.md)
- [The User Pattern Dialog Box](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/edituserpattern-method/user-pattern-dialog-box.md)
- [EnableEngineLogging Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/enableenginelogging-method.md)
- [EnableProcessorLogging Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/enableprocessorlogging-method.md)
- [GetAvailableLicenses Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/getavailablelicenses-method.md)
- [LoadModule Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/loadmodule-method.md)
- [LoadMultiProcessingParamsFromProfile Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/loadmultiprocessingparamsfromprofile-method-of-the-engine-object.md)
- [LoadPredefinedProfile Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/loadpredefinedprofile-method.md)
- [LoadProfile Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/loadprofile-method.md)
- [MergePatterns Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/mergepatterns-method.md)
- [ReleaseOnlineLicense Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/releaseonlinelicense-method.md)
- [RestartLicensing Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/restartlicensing-method.md)
- [SetCurrentLicense Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/setcurrentlicense-method.md)
- [SetLicensingConnectionRecoveryCallback Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/setlicensingconnectionrecoverycallback-method.md)
- [SetParallelProcessingCallback Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/setparallelprocessingcallback-method.md)
- [StartLogging Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/startlogging-method.md)
- [StopLogging Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/stoplogging-method.md)
- [TrainUserPattern Method of the Engine Object](https://docs.abbyy.com/fine-reader/engine/api-reference/engine-object-iengine-interface/supplementary-methods/trainuserpattern-method.md)

## Supplementary Objects and Methods

- [Supplementary Objects and Methods](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods.md)
- [Add Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/add-method.md)
- [AddNew Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/addnew-method.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/copyfrom-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/element-property.md)
- [FRRectangle Object (IFRRectangle Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/frrectangle.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/frrectangle/copyfrom-method.md)
- [SetRectangle Method of the FRRectangle Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/frrectangle/setrectangle-method.md)
- [SetRectangleFromLTRB Method of the FRRectangle Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/frrectangle/setrectanglefromltrb-method.md)
- [Handle Object (IHandle Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/handle.md)
- [CloseHandle Method of the Handle Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/handle/closehandle-method.md)
- [Detach Method of the Handle Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/handle/detach-method.md)
- [IFileWriter Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ifilewriter.md)
- [Close Method of the IFileWriter Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ifilewriter/close-method.md)
- [Open Method of the IFileWriter Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ifilewriter/open-method.md)
- [Write Method of the IFileWriter Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ifilewriter/write-method.md)
- [IntsCollection Object (IIntsCollection Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection.md)
- [Add Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/add-method.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/copyfrom-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/element-property.md)
- [InsertAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/insertat-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/intscollection/item-method.md)
- [IParallelProcessingCallback Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iparallelprocessingcallback.md)
- [OnWaitIntervalExceeded Method of the IParallelProcessingCallback Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iparallelprocessingcallback/onwaitintervalexceeded-method.md)
- [IProcessingEvents Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iprocessingevents.md)
- [OnPageProcessed Method of the IProcessingEvents Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iprocessingevents/onpageprocessed-method.md)
- [OnProgress Method of the IProcessingEvents Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iprocessingevents/onprogress-method.md)
- [OnWarning Method of the IProcessingEvents Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iprocessingevents/onwarning-method.md)
- [IReadStream Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ireadstream.md)
- [Close Method of the IReadStream Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ireadstream/close-method.md)
- [Read Method of the IReadStream Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/ireadstream/read-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/item-method.md)
- [IWriteStream Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iwritestream.md)
- [Write Method of the IWriteStream Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/iwritestream/write-method.md)
- [LoadFromFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/loadfromfile-method.md)
- [LoadFromMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/loadfrommemory-method.md)
- [Point Object (IPoint Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/point.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/point/copyfrom-method.md)
- [SetPoint Method of the Point Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/point/setpoint-method.md)
- [Region Object (IRegion Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region.md)
- [AddRect Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/addrect-method.md)
- [AddRegion Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/addregion-method.md)
- [Bottom Property of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/bottom-property.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/copyfrom-method.md)
- [CutRect Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/cutrect-method.md)
- [HasIntersectionWithRect Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/hasintersectionwithrect-method.md)
- [HasIntersectionWithRegion Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/hasintersectionwithregion-method.md)
- [IsEqual Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/isequal-method.md)
- [IsPointInRegion Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/ispointinregion-method.md)
- [IsRectInRegion Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/isrectinregion-method.md)
- [IsRegionInRegion Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/isregioninregion-method.md)
- [Left Property of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/left-property.md)
- [LoadFromFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/loadfromfile-method.md)
- [LoadFromMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/loadfrommemory-method.md)
- [MakeEmpty Method of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/makeempty-method.md)
- [Right Property of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/right-property.md)
- [SaveToFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/savetofile-method.md)
- [SaveToMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/savetomemory-method.md)
- [Top Property of the Region Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/region/top-property.md)
- [RegionsCollection Object (IRegionsCollection Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection.md)
- [Add Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection/add-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection/element-property.md)
- [InsertAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection/insertat-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/regionscollection/item-method.md)
- [SaveToFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/savetofile-method.md)
- [SaveToMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/savetomemory-method.md)
- [SplitRegion Object (ISplitRegion Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregion.md)
- [SplitRegions Object (ISplitRegions Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregions.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregions/element-property.md)
- [GetSourcePageIndex Method of the SplitRegions Object](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregions/getsourcepageindex-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregions/item-method.md)
- [StringsCollection Object (IStringsCollection Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection.md)
- [Add Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/add-method.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/copyfrom-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/element-property.md)
- [InsertAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/insertat-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/supplementary-objects-and-methods/stringscollection/item-method.md)

## Layout-Related Objects

- [Layout-Related Objects](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects.md)
- [AutoAnalysisBlock Object (IAutoAnalysisBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/autoanalysisblock.md)
- [BarcodeBlock Object (IBarcodeBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/barcodeblock.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/barcodeblock/copyfrom-method.md)
- [Block Object (IBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block.md)
- [GetAsBarcodeBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getasbarcodeblock-method.md)
- [GetAsCheckmarkBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getascheckmarkblock-method.md)
- [GetAsCheckmarkGroup Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getascheckmarkgroup-method.md)
- [GetAsRasterPictureBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getasrasterpictureblock-method.md)
- [GetAsSeparatorBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getasseparatorblock-method.md)
- [GetAsSeparatorGroup Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getasseparatorgroup-method.md)
- [GetAsTableBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getastableblock-method.md)
- [GetAsTextBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getastextblock-method.md)
- [GetAsVectorPictureBlock Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/getasvectorpictureblock-method.md)
- [Move Method of the Block Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/move-method.md)
- [UserProperty Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/block/userproperty-property.md)
- [CheckmarkBlock Object (ICheckmarkBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkblock.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkblock/copyfrom-method.md)
- [CheckmarkGroup Object (ICheckmarkGroup Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkgroup.md)
- [AddNew Method of the CheckmarkGroup Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkgroup/addnew-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkgroup/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkgroup/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkgroup/element-property.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarkgroup/item-method.md)
- [CheckmarkTrainingData Object (ICheckmarkTrainingData Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarktrainingdata.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarktrainingdata/copyfrom-method.md)
- [LoadFromFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarktrainingdata/loadfromfile-method.md)
- [LoadFromMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarktrainingdata/loadfrommemory-method.md)
- [SaveToFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarktrainingdata/savetofile-method.md)
- [SaveToMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/checkmarktrainingdata/savetomemory-method.md)
- [Layout Object (ILayout Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout.md)
- [Clean Method of the Layout Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/clean-method.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/copyfrom-method.md)
- [LoadFromFile Method of the Layout Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/loadfromfile-method.md)
- [LoadFromMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/loadfrommemory-method.md)
- [SaveToArray Method of the Layout Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/savetoarray-method.md)
- [SaveToFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/savetofile-method.md)
- [SaveToMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/savetomemory-method.md)
- [SaveToStream Method of the Layout Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/savetostream-method.md)
- [SortedBlocks Property of the Layout Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/sortedblocks-property.md)
- [UserProperty Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layout/userproperty-property.md)
- [LayoutBlocks Object (ILayoutBlocks Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks.md)
- [AddNew Method of the LayoutBlocks Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks/addnew-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks/element-property.md)
- [IndexOf Method of the LayoutBlocks Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks/indexof-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/layoutblocks/item-method.md)
- [RasterPictureBlock Object (IRasterPictureBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/rasterpictureblock.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/rasterpictureblock/copyfrom-method.md)
- [SetBlockLayerType Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/rasterpictureblock/setblocklayertype-method.md)
- [SeparatorBlock Object (ISeparatorBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorblock.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorblock/copyfrom-method.md)
- [SeparatorGroup Object (ISeparatorGroup Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorgroup.md)
- [AddNew Method of the SeparatorGroup Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorgroup/addnew-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorgroup/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorgroup/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorgroup/element-property.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/separatorgroup/item-method.md)
- [TableBlock Object (ITableBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableblock.md)
- [FindBaseCellFromPoint Method of the TableBlock Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableblock/findbasecellfrompoint-method.md)
- [InitializeGrid Method of the TableBlock Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableblock/initializegrid-method.md)
- [TableCell Object (ITableCell Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecell.md)
- [ChangeBlockType Method of the TableCell Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecell/changeblocktype-method.md)
- [TableCells Object (ITableCells Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecells.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecells/element-property.md)
- [IndexOf Method of the TableCells Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecells/indexof-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecells/item-method.md)
- [Merge Method of the TableCells Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecells/merge-method.md)
- [Split Method of the TableCells Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tablecells/split-method.md)
- [TableSeparator Object (ITableSeparator Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparator.md)
- [SetType Method of the TableSeparator Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparator/settype-method.md)
- [Type Property of the TableSeparator Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparator/type-property.md)
- [TableSeparators Object (ITableSeparators Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators.md)
- [AddNew Method of the TableSeparators Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators/addnew-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators/element-property.md)
- [IndexOf Method of the TableSeparators Object](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators/indexof-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/tableseparators/item-method.md)
- [TextBlock Object (ITextBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/textblock.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/textblock/copyfrom-method.md)
- [TextBlockAnalysisParams Object (ITextBlockAnalysisParams Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/textblockanalysisparams.md)
- [VectorPictureBlock Object (IVectorPictureBlock Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/vectorpictureblock.md)
- [SetBlockLayerType Method](https://docs.abbyy.com/fine-reader/engine/api-reference/layout-related-objects/vectorpictureblock/setblocklayertype-method.md)

## Language-Related Objects

- [Language-Related Objects](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects.md)
- [BaseLanguage Object (IBaseLanguage Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/copyfrom-method.md)
- [LetterSet Property of the BaseLanguage Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/letterset-property.md)
- [LoadFromFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/loadfromfile-method.md)
- [LoadFromMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/loadfrommemory-method.md)
- [SaveToFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/savetofile-method.md)
- [SaveToMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/savetomemory-method.md)
- [UserProperty Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguage/userproperty-property.md)
- [BaseLanguages Object (IBaseLanguages Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguages.md)
- [AddNew Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguages/addnew-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguages/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguages/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguages/element-property.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/baselanguages/item-method.md)
- [DetectedLanguage Object (IDetectedLanguage Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/detectedlanguage.md)
- [DetectedLanguages Object (IDetectedLanguages Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/detectedlanguages.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/detectedlanguages/element-property.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/detectedlanguages/item-method.md)
- [Dictionary Object (IDictionary Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary.md)
- [AddWord Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/addword-method.md)
- [AddWords Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/addwords-method.md)
- [DeleteAllWords Method of the Dictionary Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/deleteallwords-method.md)
- [DeleteWord Method of the Dictionary Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/deleteword-method.md)
- [DeleteWords Method of the Dictionary Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/deletewords-method.md)
- [Edit Method of the Dictionary Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/edit-method.md)
- [The Dictionary Dialog Box](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/edit-method/dictionary-dialog-box.md)
- [EnumWords Method of the Dictionary Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionary/enumwords-method.md)
- [DictionaryDescription Object (IDictionaryDescription Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescription.md)
- [GetAsExternalDictionaryDescription Method of the DictionaryDescription Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescription/getasexternaldictionarydescription-method.md)
- [GetAsRegExpDictionaryDescription Method of the DictionaryDescription Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescription/getasregexpdictionarydescription-method.md)
- [GetAsStandardDictionaryDescription Method of the DictionaryDescription Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescription/getasstandarddictionarydescription-method.md)
- [GetAsUserDictionaryDescription Method of the DictionaryDescription Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescription/getasuserdictionarydescription-method.md)
- [DictionaryDescriptions Object (IDictionaryDescriptions Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescriptions.md)
- [AddNew Method of the DictionaryDescriptions Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescriptions/addnew-method.md)
- [DeleteAll Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescriptions/deleteall-method.md)
- [DeleteAt Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescriptions/deleteat-method.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescriptions/element-property.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/dictionarydescriptions/item-method.md)
- [EnumDictionaryWords Object (IEnumDictionaryWords Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/enumdictionarywords.md)
- [Next Method of the EnumDictionaryWords Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/enumdictionarywords/next-method.md)
- [Reset Method of the EnumDictionaryWords Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/enumdictionarywords/reset-method.md)
- [ExternalDictionaryCallback Object (IExternalDictionaryCallback Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/externaldictionarycallback.md)
- [ExternalDictionaryResult Method of the ExternalDictionaryCallback Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/externaldictionarycallback/externaldictionaryresult-method.md)
- [ExternalDictionaryDescription Object (IExternalDictionaryDescription Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/externaldictionarydescription.md)
- [SetDictionary Method of the ExternalDictionaryDescription Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/externaldictionarydescription/setdictionary-method.md)
- [FuzzyString Object (IFuzzyString Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/fuzzystring.md)
- [CharacterVariants Property of the FuzzyString Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/fuzzystring/charactervariants-property.md)
- [FuzzyStrings Object (IFuzzyStrings Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/fuzzystrings.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/fuzzystrings/element-property.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/fuzzystrings/item-method.md)
- [IExternalDictionary Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/iexternaldictionary-interface.md)
- [CheckPrefix Method of the IExternalDictionary Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/iexternaldictionary-interface/checkprefix-method.md)
- [CheckWords Method of the IExternalDictionary Interface](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/iexternaldictionary-interface/checkwords-method.md)
- [LanguageDatabase Object (ILanguageDatabase Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase.md)
- [CreateCompoundTextLanguage Method of the LanguageDatabase Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase/createcompoundtextlanguage-method.md)
- [CreateNewDictionary Method of the LanguageDatabase Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase/createnewdictionary-method.md)
- [CreateTextLanguage Method of the LanguageDatabase Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase/createtextlanguage-method.md)
- [LoadFrom Method of the LanguageDatabase Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase/loadfrom-method.md)
- [OpenDictionaryExtension Method of the LanguageDatabase Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase/opendictionaryextension-method.md)
- [OpenExistingDictionary Method of the LanguageDatabase Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/languagedatabase/openexistingdictionary-method.md)
- [PredefinedLanguage Object (IPredefinedLanguage Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/predefinedlanguage.md)
- [PredefinedLanguages Object (IPredefinedLanguages Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/predefinedlanguages.md)
- [Element Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/predefinedlanguages/element-property.md)
- [Find Method of the PredefinedLanguages Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/predefinedlanguages/find-method.md)
- [Item Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/predefinedlanguages/item-method.md)
- [RegExpDictionaryDescription Object (IRegExpDictionaryDescription Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/regexpdictionarydescription.md)
- [SetText Method of the RegExpDictionaryDescription Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/regexpdictionarydescription/settext-method.md)
- [StandardDictionaryDescription Object (IStandardDictionaryDescription Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/standarddictionarydescription.md)
- [TextLanguage Object (ITextLanguage Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage.md)
- [CopyFrom Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/copyfrom-method.md)
- [LetterSet Property of the TextLanguage Object](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/letterset-property.md)
- [LoadFromFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/loadfromfile-method.md)
- [LoadFromMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/loadfrommemory-method.md)
- [SaveToFile Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/savetofile-method.md)
- [SaveToMemory Method](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/savetomemory-method.md)
- [UserProperty Property](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/textlanguage/userproperty-property.md)
- [UserDictionaryDescription Object (IUserDictionaryDescription Interface)](https://docs.abbyy.com/fine-reader/engine/api-reference/language-related-objects/userdictionarydescription.md)