# Shake Effect Help

**URL:** https://forum.kirupa.com/t/shake-effect-help/208868
**Category:** flash
**Created:** [December 3, 2006, 10:05pm UTC](https://forum.kirupa.com/t/shake-effect-help/208868 "2006-12-03T22:05:49Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![ckyfan](https://avatars.discourse-cdn.com/v4/letter/c/7993a0/32.png) [@ckyfan](https://forum.kirupa.com/u/ckyfan)
#### Post date: [December 3, 2006, 10:05pm UTC](https://forum.kirupa.com/t/shake-effect-help/208868/1 "2006-12-03T22:05:49Z")

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So I tried following the tutorial on [this site](http://www.toxiclab.org/tutorial.asp?ID=72) but theres something wrong the code. I keep getting error.

```auto
**Error** Symbol=myMC, layer=Layer 2, frame=1:Line 4: ')' or ',' expected
     duplicateMovieClip(tremble, "tremble" add c, c);

Total ActionScript Errors: 1 Reported Errors: 1

```