Problem adding context menus in Kepler
Context menus in Kepler are supposedly added using the uiContextMenuMappings_en_US.properties file. However, I find the attempts to enable the "Listen to Actor' manu fail for an unknown reason. According to the file, one should be able to reuse PTII context menu with an expression like
ACTOR->Listen\ to\ Actor=ACTOR->Listen\ to\ Actor
since Ptolemy has a 'Listen to Actor' context menu.
However, this does not work! (although the method does apparently work in other cases and using other expressions to the right of the '=' sign work)