I have worked around this by installing compizconfig-settings-manager and enabling the "Window Rules" plugin. You can make a rule "type=Dialog" for "Maximize". Now all Dialog windows are opened maximized. You could also make a "Size Rule" to have dialoges opened at a fixed size.
I have worked around this by installing compizconfig- settings- manager and enabling the "Window Rules" plugin. You can make a rule "type=Dialog" for "Maximize". Now all Dialog windows are opened maximized. You could also make a "Size Rule" to have dialoges opened at a fixed size.