# How important is exporting classes?

**URL:** https://forum.kirupa.com/t/how-important-is-exporting-classes/175518
**Category:** flash
**Created:** [January 15, 2006, 12:10pm UTC](https://forum.kirupa.com/t/how-important-is-exporting-classes/175518 "2006-01-15T12:10:37Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![ThePuzzleMaster](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/thepuzzlemaster/32/972_2.png) [@ThePuzzleMaster](https://forum.kirupa.com/u/ThePuzzleMaster)
#### Post date: [January 15, 2006, 12:10pm UTC](https://forum.kirupa.com/t/how-important-is-exporting-classes/175518/1 "2006-01-15T12:10:37Z")

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I have a swf file that is 90K when I publish it normally, but it shouldn’t be that high of a file size (I would think). When I change the export frame for classes to frame 2 (I only have 1 frame), my file size goes down to 50K…

Everything still seems to work right. How important is it to export the classes? Any help is appreciated thanks,  
iLan