Toggling annotation text visibility in Catalyst/batch doesn't work.
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Play the attached text with (a) pvpython, (b) parallel pvbatch, and (c) parallel pvbatch -sym.
Each prompt prints the expect visibility state for the text annotation. If works as expected in (a). In (b) and (c), once hidden, the text annotation never shows up again.