No, thats not how it works. The code I have is correct.

On Monday, November 26, 2012 4:19:16 AM UTC-5, smann wrote:
>
> I'm not in front of maya right now. But I'm pretty sure you need to use 
> visible flag in your script.  
>
> Channels can be keyable and not visible as well as visible and not 
> keyable.  
>
> The flag is either -v or -cb or something like that. 
>
> Hth. 
>
> -=s 
>
>
>
>
>
> On Nov 26, 2012, at 3:27 AM, Berg Jones <[email protected] <javascript:>> 
> wrote:
>
> I have one control that I'm using to control FK/IK on a leg. I dont want 
> to have one for IK and one for FK because it gets confusing. Right now I 
> have reverse foot roll and translate attributes that I want to hide when 
> I'm in FK mode and vice versa.
>
> Heres the expression in question that will  disable translateX but wont 
> unhide switch into IK.
>
> Thanks!!!!
>
> import maya.cmds as cmds 
> import maya.mel as mel
>
> mel.eval('proc hideStuff(){setAttr -k 0 "legCtrl1.tx";}')
> mel.eval('proc showStuff(){setAttr -k 1 "legCtrl1.tx";}')
>
> myExpr = '''
> if (legCtrl1.fkik == 0)
> {
>     hideStuff();
> }
>
> else if (legCtrl1.fkik == 1)
> {
>     showStuff();
> }
> '''
>
> cmds.expression(string=myExpr)
>
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