[Sidefx-houdini-list] Handle callbacks with HDAs?

Alvin Yap alvinyapvfx at gmail.com
Wed Mar 23 21:31:49 EDT 2011

Hi everyone!
I have a digital asset with a parameter promoted that has a handle 
assigned to it. This parameter also has a python callback script 
attached to it. Changing the parameter using the slider or directly 
entering values engages the callback script fine.
However, if I use the handle assigned to this parameter, the values of 
the parameter changes, but the callback script is not called.

Would this be the expected behaviour?



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