couldn't open "./.flexgui.config": permission denied
couldn't open "./.flexgui.config": permission denied
    while executing
"open $CONFIG_FILE w"
    (procedure "config_save" line 8)
    invoked from within
"config_save"
    (procedure "exitProgram" line 3)
    invoked from within
"exitProgram"
    (command for "WM_DELETE_WINDOW" window manager protocol)