Missing file from ToC: RH2020
I have a curious situation where a topic is suddenly not appearing in the compiled ToC. The topic is listed in the browser's navigation pane, but when I click on it, a message tells me the file is missing and may have been moved, edited or deleted. From within RH, the topic's file appears in the Contents list and the Table of Contents list, and it can be opened from both lists. Further, when I look in Explorer, the file is there, in the same folder as the other topics that appear with it in the compiled ToC. (These sibling topics display fine in the browser.) What could have caused one file that is certainly not mising in an RH project to be considered missing by a browser?
