well basically what I want to do is
Change opacity of a layer from 0->100 (in increments of 1 every tick)
wait 3 secs
Then change it back from 100 ->0 (in decrements of 1 every tick)
and keep doing so
The other way I can think of is to have a variable like OpacityWaitTime.. set it to 3 every time opacity of level touches 0 or 100, substract 1 from variable every second.. and as it touches 0, trigger off the increment/decrements again.
:(
Any other cool/shorter suggestions :)