Thank you (and Frank) this is great, but I also want to swap out having to manual input the '50' and '117', instead grab the input's start and end frame?

On 04/06/2011 04:25 PM, Tim BOWMAN wrote:
Not sure what sort of offsets you're dealing with, but if you need a simple "on in 
this range" tingy, try this in the disable knob: inrange(frame, 50, 117)

-t

On Apr 6, 2011, at 7:10 PM, David Schnee wrote:

How can I do this?  If I have a range of frames say from 17-84, and I 'start 
at' 50, need to animate another node to turn ON on frame 50, and then OFF on 
frame 118.  Is there an expression I can use to automate this? (If it's uses 
first and last frame, it would need include any time offsets or start at frame 
inputs along with it)

Cheers,
-Schnee
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Tim BOWMAN
917.232.5830 | http://netherlogic.com
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