# Using Look-Up Tables

**URL:** <https://forum.kirupa.com/t/using-look-up-tables/169510>\
**Category:** flash\
**Created:** [November 16, 2005, 8:53pm UTC](https://forum.kirupa.com/t/using-look-up-tables/169510 "2005-11-16T20:53:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![stuartRowe](https://avatars.discourse-cdn.com/v4/letter/s/cc9497/32.png) [@stuartRowe](https://forum.kirupa.com/u/stuartRowe)\
**Post date:** [November 16, 2005, 8:53pm UTC](https://forum.kirupa.com/t/using-look-up-tables/169510/1 "2005-11-16T20:53:33Z")

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Hi, I’m trying to optimize a flash file, and I read that look up tables help alot with speed in files with lots of math calculations. How I would I implement look up tables in my .fla, basically what syntax do I need to follow? thanks.