> ## 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.

# ModificationTypeEnum

ModificationTypeEnum enumeration constants specify the kind of modification made to the content of the document or page.

```
typedef enum {
 MT_Inserted,
 MT_Deleted,
 MT_Modified,
 } ModificationTypeEnum;
```

## Elements

| Name           | Description                            |
| -------------- | -------------------------------------- |
| MT\\\_Deleted  | The content was deleted from the copy. |
| MT\\\_Inserted | The content was inserted in the copy.  |
| MT\\\_Modified | The content was modified.              |

## Used in

[IChange::ModificationType](/fine-reader/engine/api-reference/document-comparison-objects/change#modificationtype)