Zarutian - Mouse gesture is an user interface interaction that invokes a command. Like in the Opera browser when you draw an L with the mouse while holding down the left mouse button you close the current tab.
Any ideas how to implement mouse gestures in tcl/tk? RS Why, of course - bind to <B1-Motion> to collect mouse pointer x/y coordinates; bind to <ButtonRelease-1> to analyze the coordinate list. One might look at ReadME - a simple online character recognizer for more ideas...