Fixes Defects: PI05061,PI45420,PI46674,PI48531,PI48655,PI48834 This patch contains the following software changes: PI05061: Problem: When you attempt to remove an IBM Rational ClearCase Unified Change Management (UCM) composite baseline, cleartool.exe may crash with an application error. Fix: Cleartool no longer tries to remove a non-exist baseline from the baseline hash table. PI45420: Problem: A synchronization problem in IBM Rational ClearCase MVFS may cause inconsistent time-stamp values for view private files. Fix: The way MVFS validates and sets time-stamps was improved. Additionally, the resolution of view private files time-stamps will never be better than the resolution of the view storage file-system. PI46674: Problem: IBM ClearCase chtype operations fail with INTERNAL ERROR when ndata versions present. Fix: The ClearCase chtype command has been fixed to work correctly when ndata versions are present. PI48531: Problem: When running a UCM deliver using IBM Rational ClearTeam Explorer, automatic merges may not occur and it would appear that a manual merge must happen. A manual merge is not actually required in this case and the deliver will appear to stop. Fix: Fixes a problem in the ClearTeam Explorer where UCM Deliver sometimes stops due to inability perform manual merges in a situation where no manual merge should be required. PI48655: Problem: IBM Rational ClearCase CCRC Wan Server process consumes 14mb memory when it is started up, but over time the memory it consumes keeps increasing steadily. Fix: Memory leaks have been fixed. PI48834: Problem: Users of IBM Rational ClearCase may experience a kernel crash or applications may appear to hang when using pt_shell. Fix: MVFS was changed to handle file creation options appropriately.