}
proc ask_manual {rightp} { global pointasked; set pointasked M$rightp }
-proc ask_figureeightt {rightp} { global pointasked; set pointasked 0 }
-proc ask_loop {rightp} { global pointasked; set pointasked 1 }
-proc ask_randpath {rightp} { global pointasked; catch { unset pointasked } }
+proc ask_figureeightt {} { global pointasked; set pointasked 0 }
+proc ask_loop {} { global pointasked; set pointasked 1 }
+proc ask_randpath {} { global pointasked; catch { unset pointasked } }
setup
gui_init