# A basic acs help

**URL:** <https://forum.kirupa.com/t/a-basic-acs-help/199540>\
**Category:** Uncategorized\
**Created:** [September 3, 2006, 9:04pm UTC](https://forum.kirupa.com/t/a-basic-acs-help/199540 "2006-09-03T21:04:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pablosci](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/pablosci/32/1321_2.png) [@pablosci](https://forum.kirupa.com/u/pablosci)\
**Post date:** [September 3, 2006, 9:04pm UTC](https://forum.kirupa.com/t/a-basic-acs-help/199540/1 "2006-09-03T21:04:28Z")

</div>

i have a mc that has this script

> onClipEvent (load) {  
> x = 0;  
> y = 0;  
> alpha = 100;  
> }  
> onClipEvent (enterFrame) {  
> \_x += (x-\_x)/4;  
> \_y += (y-\_y)/4;  
> \_alpha += (alpha-\_alpha)/4;  
> }

this allow mwe to generate easing effects  
but i wanna know  
how i can make that when the mouse pass over this mc some of theyr properties like \_x, \_y or \_alpha get a new value

i know this is simple  
but i cant find the answer  
thanks