This is just a short post with a fix to a problem that I have seen a few times.
The ToolBook menu object sometimes fails to update itself. The result is that chapters which should be marked complete are not or chapters are marked as complete when they should not.
The fix is relatively simple:
1) Open you ToolBook file in author mode and go to the page with the menu
2) Select the menu object on the page
3) Open ToolBooks command window (press shift + F3) and type (or copy/ paste) the following:
clear TBK_ChapterList of selection
send update to selection
4) Press enter
The menu will now rebuild itself based on the pages and chapters in the ToolBook file and the problem will be fixed.
-Tomas