An editing-style method for creating new or modifying the existing checkpoint associated with the ItemNo-th item
procedure SetCheckpointInfoEd(ItemNo: Integer; const ATag: TRVTag;
const AName: TRVUnicodeString; ARaiseEvent: Boolean);
(changed in version 18)
Parameters
ItemNo – index of the item, from 0 to ItemCount-1. Items of subdocuments (table cells) are not included in the items range of the main document. For items in cells, activate inplace-editor, select the proper item in the cell (SelSelectionBounds), and call SetCheckpointInfoEd of this inplace-editor. Alternatively, you can use SetCurrentCheckpointInfo.
ATag – tag of checkpoint;
AName – name of the checkpoint, any string without line break (CR, LF) characters.
ARaiseEvent – "raise event" flag; if set, RichView can generate OnCheckpointVisible event for this checkpoint.
Method type: 
editing-style (unlike SetCheckpointInfo).
When possible, use SetCurrentCheckpointInfo instead of this method.
See also methods of TCustomRichView:
See also methods:
See also properties:
See also:
▪"Tags".