MSG_DOCUMENTINFO_TYPE

MSG_DOCUMENTINFO_TYPE_SETACTIVE	Document was set as active.
MSG_DOCUMENTINFO_TYPE_LOAD	Document was loaded.
MSG_DOCUMENTINFO_TYPE_MERGE	Document was merged.
MSG_DOCUMENTINFO_TYPE_BEFOREMERGE	Document before merge. data is a MSG_DOCUMENTINFO_TYPE_BEFOREMERGE_RESULT.
MSG_DOCUMENTINFO_TYPE_SAVE_BEFORE	Document is about to be written.
MSG_DOCUMENTINFO_TYPE_SAVE_AFTER	Document was saved.
MSG_DOCUMENTINFO_TYPE_SAVEPROJECT_BEFORE	Save Project is about to be executed.
MSG_DOCUMENTINFO_TYPE_SAVEPROJECT_AFTER	Save Project was executed.
MSG_DOCUMENTINFO_TYPE_REMOVE	The document is removed from the document list. All structures are still accessible.
MSG_DOCUMENTINFO_TYPE_TOOL_CHANGED	Tool changed.
MSG_DOCUMENTINFO_TYPE_OBJECT_INSERT	Objects got inserted into the document.
MSG_DOCUMENTINFO_TYPE_TAG_INSERT	Tags got inserted into the document.
MSG_DOCUMENTINFO_TYPE_MATERIAL_INSERT	Materials got inserted into the document.
MSG_DOCUMENTINFO_TYPE_UNDO	Undo was called.
MSG_DOCUMENTINFO_TYPE_REDO	Redo was called.
MSG_DOCUMENTINFO_TYPE_PASTE	Paste was called.
MSG_DOCUMENTINFO_TYPE_COPY	Copy was called. Private.
MSG_DOCUMENTINFO_TYPE_LOAD_XREFS	Private.
MSG_DOCUMENTINFO_TYPE_MERGE_XREFS	Private.
MSG_DOCUMENTINFO_TYPE_XREFS_IMPORTED	Private.
MSG_DOCUMENTINFO_TYPE_MAKEPROJECT	Sent around during “Save as Project” for each texture / asset it copies. The data contains the source and destination files. This message is only sent to scene hooks.
MSG_DOCUMENTINFO_TYPE_SWAP_XREF	Private.
MSG_DOCUMENTINFO_TYPE_NODE_ASSETS_CHANGED	New in version R20.000: Send around after node assets in a basedocument have been changed.
MSG_DOCUMENTINFO_TYPE_MODE_CHANGED	New in version R20.000: Mode changed.
MSG_DOCUMENTINFO_TYPE_FLUSHCACHES	New in version R19.062: Document caches are flushed. This message is only sent to scene hooks.