How delete an existing component in RTC?
One answer
You can only hide component not to delete in RTC:
https://jazz.net/help-dev/clm/index.jsp?topic=%2Fcom.ibm.team.concert.dotnet.doc%2Ftopics%2Ft_deleting_components.html
The discussion in this forum may help.
https://jazz.net/forum/questions/74066/permanently-remove-a-component-from-rtc
There is an RFE work item in which you can add your comments:
https://jazz.net/jazz/web/projects/Rational%20Team%20Concert#action=com.ibm.team.workitem.viewWorkItem&id=163568