# Document class issues

**URL:** https://forum.kirupa.com/t/document-class-issues/300607
**Category:** Uncategorized
**Created:** [November 24, 2009, 1:48pm UTC](https://forum.kirupa.com/t/document-class-issues/300607 "2009-11-24T13:48:58Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![peyvand](https://avatars.discourse-cdn.com/v4/letter/p/7feea3/32.png) [@peyvand](https://forum.kirupa.com/u/peyvand)
#### Post date: [November 24, 2009, 1:48pm UTC](https://forum.kirupa.com/t/document-class-issues/300607/1 "2009-11-24T13:48:58Z")

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hi  
i use away3D classes . i know that use away3D class must define classes in publish setting source path but when use source path ,document class is undefined for flash CS4 .  
what should i do ?  
please explain to me how to use source path and document class (Preferably for use away3D or papervision 3D).  
very thanks