# Mouse-following Moving Masking Unit

**URL:** <https://forum.kirupa.com/t/mouse-following-moving-masking-unit/151150>\
**Category:** flash\
**Created:** [June 13, 2005, 6:20pm UTC](https://forum.kirupa.com/t/mouse-following-moving-masking-unit/151150 "2005-06-13T18:20:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Munin\_42](https://avatars.discourse-cdn.com/v4/letter/m/278dde/32.png) [@Munin\_42](https://forum.kirupa.com/u/Munin_42)\
**Post date:** [June 13, 2005, 6:20pm UTC](https://forum.kirupa.com/t/mouse-following-moving-masking-unit/151150/1 "2005-06-13T18:20:07Z")

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(Say that three times fast…)

Anyway, I was wondering how I could make a masking unit move. I have a larger picture underneath and I want to allow the mouse to reveal that picture by useing layers that are masked. How is this possible?

Thank you…