This bad behavior was fixed in later versions. This behavior is not perceived by the user, since IEmac 4.0 continues to update the Fader with the final display.
Nothing changes on the screen, although resources are being used.
This will stop the unnecessary element updates and resource mongering. To do this, we first need access to the blendTimer variable from all functions. Therefore, when the timer is not being used, that is, before the Fader starts and after it is finished, blendTimer is null . We can now test for the validity of repeated calls by checking the value of blendTimer . So, back to Navigator quirks .