November 2, 201411 yr Mousing over a character that is being targeted by another breaks the reticle and just does standard mouse over blinking Demonstration from BG2 of how it should work:
November 2, 201411 yr Author Further Demo of how Targeting Reticles are displayed in BG2 in frame-by-fame - note that the left and right sides go into the middle further than the top and bottom