All my publish Text/HTML modules which go unnamed/untitled end up with titles such as TabId-76ModuleId-435 and similar. This makes managing conent a bit messy as the only distinguishing detail is the numbers in the title, like TabId-76ModuleId-431. It is my guess that in the absence of a title to a Publish Text/HTML or Article, that the system needs to assign it one for meta-data/organizational purposes.
My suggestion to this problem is to either:
a) allow the user to add a description to even text/HTML modules, or
b) give the user the option to "Hide Title" with a check box next to it (in any Publish module that has a title).
Though it would be nice to have both.
An additional, more important issue is that these assigned titles sometimes show on the page. The title is left blank, the module is assigned a title such as TabId-76ModuleId-431, and then sometimes displays that title.