[Tweener] possible bug in as2 onCompleteScope

[Makc]

Zeh, I had an as2 swf where I passed movie clip reference as
onCompleteScope in several places. This worked in this swf alone. This
also worked with this swf loaded in swf 2 with locked root. However,
it stopped working when swf 2 was loaded into swf 3 (again with locked
root). We could not find anything that might have caused this in our
code; our workaround was storing needed reference in class public
static variable. I cannot investigate it further, so give it some
thought, maybe you know what may be causing this. On the other hand, I
am using my setInterval-based version, so am not sure if this is
really tweener issue... any way, just thought I'd let you know.