I made two simple samples.
#1 tried giving all three objects (triangle, text and line) the same name.
Copied frame, rotated triangle & changed text color
repeated a couple times.
Preview. Get flash error: Frame 1: Duplicate tween of Quickshape and line named "allthree"
Don't understand what that error means. ?? Can someone explain?

#2 Duplicated the file and this time I used a separate name for triangle and text.
No error generated.