Fixed: move caret on undo positions.
Updated.
Added: commands 4199, 4200 - now move caret also to undo locations.
Changed: now using AKD_RESIZEDIALOG to reduce flickering.
Added: AEM_GETUNDOPOS message.
Fixed: active column painting.
Fixed: draw active column, if ptActiveColumnDraw.y is under the last line.
Changed: allow script execution in pArgLine.