actionscript 3 - Flash CS6 AS3: Click listener on overlapping movieclips only fires top movieclip -

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i have several movieclips overlap 1 another, each 1 has different graphic of body part. user able click on body part , highlights.

i've set event listeners detect click on movieclips , apply colortransform. problem top movieclip gets selected, , not one's below though movieclips have transparent bitmap (png) images in them.

is there way can create hotspots support opaque pixels?


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