# Edit mx files in newer versions

**URL:** https://forum.kirupa.com/t/edit-mx-files-in-newer-versions/257832
**Category:** Uncategorized
**Created:** [April 17, 2008, 3:22pm UTC](https://forum.kirupa.com/t/edit-mx-files-in-newer-versions/257832 "2008-04-17T15:22:11Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![jbrown](https://avatars.discourse-cdn.com/v4/letter/j/b19c9b/32.png) [@jbrown](https://forum.kirupa.com/u/jbrown)
#### Post date: [April 17, 2008, 3:22pm UTC](https://forum.kirupa.com/t/edit-mx-files-in-newer-versions/257832/1 "2008-04-17T15:22:11Z")

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I have to update some complicated fla files created in MX.

I had been wondering about updating - I can only find CS3 available. However, will I have problems in editing these old MX files or will all newer versions automatically open these?

Any input much appreciated.