How to delete old .launch files

[STuser2]

Whenever i rename a project. launch file is created and a number of. launch files are generated for each project name, is it possible that automatically that the old launch files are deleted, i can delete manually but just checking if it can be deleted automatically as soon i rename the project. 

[KnarfB]

Haven't seen any automatic delete on renaming. In fact, one can have several launch files for different configurations, so there is not necessarily a 1:1 relation between .lauch name(s) and project name.

hth

KnarfB