I am new to the forum. I tried searching the forum for my
answer to no avail so I am submitting a new topic.
I imported some topics from another project. Everything
worked fine and I published my .chm files. and saved the project.
Several days later I opened the project again to find that
most of the topics I had imported had the broken link symbol on
them and the right-click -> Restore tool did not work even
though I browsed to the correct file location. I had to delete the
topic and re-import it to get it to work. I did not move any files
or projects with Windows Explorer as you might be thinking.