> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Predefined Constants

> Reference for all predefined constants available in the FlexiLayout language.

| Type                      | Values                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| :------------------------ | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Alignment                 | `Alignment_None`, `Alignment_Left`, `Alignment_Right`, `Alignment_Justified`, `Alignment_Center`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| BarcodeOrientations       | `BarcodeOrientation_Autodetect`, `BarcodeOrientation_LefttoRight`, `BarcodeOrientation_Downtotop`, `BarcodeOrientation_RighttoLeft`, `BarcodeOrientation_toptoDown`.                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| BarcodeTypes              | `BarcodeType_Autodetect`, `BarcodeType_Codabar`, `BarcodeType_Code39`, `BarcodeType_Code93`, `BarcodeType_CheckCode39`, `BarcodeType_Code39WithoutAsterisk`, `BarcodeType_Interleaved25`, `BarcodeType_CheckInterleaved25`, `BarcodeType_EAN13`, `BarcodeType_Code128`, `BarcodeType_EAN8`, `BarcodeType_PDF417`, `BarcodeType_IATA25`, `BarcodeType_UCC128`, `BarcodeType_UPCA`, `BarcodeType_UPCE`, `BarcodeType_CheckCodabar`, `BarcodeType_Industrial25`, `BarcodeType_Matrix25`, `BarcodeType_Postnet`, `BarcodeType_Patch`, `BarcodeType_Aztec`, `BarcodeType_DataMatrix`, `BarcodeType_QRCode`. |
| CurrencyPositionTypes     | `CurrencyPos_Left`, `CurrencyPos_Right`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| DateFormats               | `DayMonthYear`, `DayYearMonth`, `MonthDayYear`, `MonthYearDay`, `YearDayMonth`, `YearMonthDay`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| DayFormatVariants         | `NoLeadingZeroDay`, `WithLeadingZeroDay`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Direction                 | `Vertical`, `Horizontal`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| ImageObjectType           | The sum total of any number of elementary values that correspond to objects of various types: `AnyText` - text, `PunctuationMark` - punctuation marks, `PictureObject` - picture, `InvertedTextObject` - inverted text, `CheckmarkObject` - checkmark, `SeparatorObject` - separator, `VertSeparatorObject` - vertical separator, `HorSeparatorObject` - horizontal separator, `BarcodeObject` - barcode.                                                                                                                                                                                              |
| Logic                     | `true`, `false`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| MonthFormatVariants       | `DigitsNoLeadingZeroMonth`, `DigitsWithLeadingZeroMonth`, `WordMonth`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| PageEdge                  | `PageTop`, `PageBottom`, `PageLeft`, `PageRight`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Quality                   | `BestQuality`, `WorstQuality`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| RecognitionMode           | `BalancedMode`, `FastMode`, `FullModelMode`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| SearchAreaPageRestriction | `WholePage` (used only in the RestrictSearchArea function).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| SearchAreaPageSetType     | `AnyPage`, `OddPages`, `EvenPages`, `LastPage` (used only in the RestrictSearchArea function).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| String                    | `RegionalDecimalPoint` – the character used by the operating system to separate the integer and fractional parts of a decimal number.                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| TextTypes                 | `TextType_Normal`, `TextType_TypeWriter`, `TextType_Matrix`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| YearFormatVariants        | `TwoDigitYear`, `FourDigitYear`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| TextRotations             | `HorizontalText`, `ClockwiseText`, `CounterClockwiseText`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |