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Want to give a name "Groovy 1.0" to library fail. but already exist names like "JAXB 2.0" Unable to rename existing library???? Just delete and create new!! Want to rename! Unable to manage jars in JDK platform description. Why? Want to add delete jars!
The problem with spaces is already filed as issue 87965. The other two complains are rather RFE than bugs -> ENHANCEMENT
*** This issue has been marked as a duplicate of 46863 ***
Sorry I have overseen the other entries.
Reporter, please use separate issue reports for distinct items in the future - this makes them easier to track.