# \[flash\] where can i learn about this?

**URL:** <https://forum.kirupa.com/t/flash-where-can-i-learn-about-this/187242>\
**Category:** flash\
**Created:** [April 27, 2006, 6:41pm UTC](https://forum.kirupa.com/t/flash-where-can-i-learn-about-this/187242 "2006-04-27T18:41:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![understudy](https://avatars.discourse-cdn.com/v4/letter/u/ec9cab/32.png) [@understudy](https://forum.kirupa.com/u/understudy)\
**Post date:** [April 27, 2006, 6:41pm UTC](https://forum.kirupa.com/t/flash-where-can-i-learn-about-this/187242/1 "2006-04-27T18:41:02Z")

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hello,

i’ve been told of those who create entire ‘sub-movies’ inside of symbol instances. is there a good tutorial out there on why that is helpful and when and how to do it?

thanks!

david