fix a bug in detecting which shape was clicked, and remove a redundant variable.
fix a bug in detecting which shape was clicked, and remove a redundant
variable.


git-svn-id: cbad7d88853f67c70e8d1a2f864aaeae16ef24de@44 02b73444-c424-0410-9a08-3b57f899d57e

adlr/formulatepro