- The "reshape" and "event" functions are only
- called when running in a window (not as a
- screen saver). It's ok for them to do nothing.
+
+ The "event" function will only be called when running in a window
+ (not as a screen saver). The "reshape" event will be called when the
+ window size changes, or (as a screen saver) when the display size
+ changes as a result of a RANDR event (e.g., plugging in a new monitor).
+
+ It's ok for both the "event" and "resize" functions to do nothing.