ChiliProject is not maintained anymore. Please be advised that there will be no more updates.
We do not recommend that you setup new ChiliProject instances and we urge all existing users to migrate their data to a maintained system, e.g. Redmine. We will provide a migration script later. In the meantime, you can use the instructions by Christian Daehn.
Move the "More" button (link) of the "Change properties" title to some more intuitive place (Feature #1299)
As an active enough user of Redmine in the past I never noticed this link in order to change an issue name. And it seems like not only me was so inattentive:
Now I experienced the same trouble with ChiliProject. Just googled a bit and found the above bugs.
In my opinion, setting the aim to have more friendly user interface than Redmine, ChiliProject should make some effort to implement this feature in more obvious manner. I'm not a designer or Ruby programmer, but i think it's possible to move the link, for instance, to right bottom corner of the "Change properties" area. Or make a drop-down area like the Files area or something.