Enumerated data type used to describe the target operation of a permissions request.
| IG_PDF_PERM_REQ_OPR_ALL | 1 | Check all operations. |
| IG_PDF_PERM_REQ_OPR_CREATE | 2 | Generic operation. |
| IG_PDF_PERM_REQ_OPR_DELETE | 3 | Delete. |
| IG_PDF_PERM_REQ_OPR_MODIFY | 4 | Modify. |
| IG_PDF_PERM_REQ_OPR_COPY | 5 | Copy. |
| IG_PDF_PERM_REQ_OPR_ACCESSIBLE | 6 | For Accessibility use |
| IG_PDF_PERM_REQ_OPR_SELECT | 7 | For doc or page, selecting (not copying) text or graphics. |
| IG_PDF_PERM_REQ_OPR_OPEN | 8 | For document open. |
| IG_PDF_PERM_REQ_OPR_SECURE | 9 | For doc to changing security settings. |
| IG_PDF_PERM_REQ_OPR_PRINT_HIGH | 10 | For doc, Regular printing. |
| IG_PDF_PERM_REQ_OPR_PRINT_LOW | 11 | For doc, low quality printing. |
| IG_PDF_PERM_REQ_OPR_FILL_IN | 12 | Form fill-in or Sign existing field. |
| IG_PDF_PERM_REQ_OPR_ROTATE | 13 | Rotate. |
| IG_PDF_PERM_REQ_OPR_CROP | 14 | Crop. |
| IG_PDF_PERM_REQ_OPR_SUMMARIZE | 15 | For summarize notes. |
| IG_PDF_PERM_REQ_OPR_INSERT | 16 | Insert. |
| IG_PDF_PERM_REQ_OPR_REPLACE | 17 | For page. |
| IG_PDF_PERM_REQ_OPR_REORDER | 18 | For page. |
| IG_PDF_PERM_REQ_OPR_FULL_SAVE | 19 | For doc. |
| IG_PDF_PERM_REQ_OPR_IMPORT | 20 | For notes & Image. |
| IG_PDF_PERM_REQ_OPR_EXPORT | 21 | For notes. ExportPS should check print. |
| IG_PDF_PERM_REQ_OPR_ANY | 22 | Used for checking to see if any operation is allowed. |
| IG_PDF_PERM_REQ_OPR_UNKNOWNOPR | 23 | Used for error checking. |
| IG_PDF_PERM_REQ_OPR_SUBMIT_STANDALONE | 24 | Submit forms outside of the browser. |
| IG_PDF_PERM_REQ_OPR_SPAWN_TEMPLATE | 25 | Allows form to spawn template page. |
| IG_PDF_PERM_REQ_OPR_LAST | 26 | This should be always the last item. |