# SWF export time efficiency

**URL:** <https://forum.kirupa.com/t/swf-export-time-efficiency/281044>\
**Category:** flash\
**Created:** [February 4, 2009, 11:28am UTC](https://forum.kirupa.com/t/swf-export-time-efficiency/281044 "2009-02-04T11:28:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![taurus76](https://avatars.discourse-cdn.com/v4/letter/t/9f8e36/32.png) [@taurus76](https://forum.kirupa.com/u/taurus76)\
**Post date:** [February 4, 2009, 11:28am UTC](https://forum.kirupa.com/t/swf-export-time-efficiency/281044/1 "2009-02-04T11:28:05Z")

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Hi!

In my project I create many (30+) Movieclips, export them and use in project as classes.  
While the number of MC grows the time of exporting project to swf is longer. After some time it turns to minutes. My question is, how to optimize my project to keep export time short?

Regards  
T76