The applications empathy and steam should start on different workspaces / viewports.
In the tool ccsm
there is the configuration option
Window Management > Place Windows > Fixed Window Placement > Windows with fixed viewport
Here I added configuration settings for pidgin, skype, empathy and steam. However the settings for steam and empathy do not work. They always open on the current workspace / viewport.
How can I fix this?
xwininfo
in terminal, click on the Steam window and check the output