# Interesting Adobe doc for you serious AS3 buffs

**URL:** <https://forum.kirupa.com/t/interesting-adobe-doc-for-you-serious-as3-buffs/240578>\
**Category:** flash\
**Created:** [October 4, 2007, 5:20am UTC](https://forum.kirupa.com/t/interesting-adobe-doc-for-you-serious-as3-buffs/240578 "2007-10-04T05:20:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rezmason](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/rezmason/32/30447_2.png) [@Rezmason](https://forum.kirupa.com/u/Rezmason)\
**Post date:** [October 4, 2007, 5:20am UTC](https://forum.kirupa.com/t/interesting-adobe-doc-for-you-serious-as3-buffs/240578/1 "2007-10-04T05:20:57Z")

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Yo, I just stumbled on this (rather oddly worded) PDF and accompanying (rather pointless) example code regarding squeezing some extra speed out of your ActionScript:

[Tips for tuning ActionScript 3.0 performance for Flex and Flash developers](http://www.adobe.com/devnet/flex/articles/as3_tuning.html)

It’s a good read. For instance, did you know that accessing elements in an Array is quicker if the one you’re accessing is in a denser area of the Array? I sure didn’t! And now I do. So read up.