Accessing parameters in expressions

[j3st3r]

Hi,

I like to access parameters (like curve length) in expressions. I can't actually do this. Anybody would help?

Thanks,



Jester

[CiaranM]

Hi,
you cannot directly access the curve length value from an expression. You'll need to write a SCOP to read the value and write it to a custom parameter, which you'll then be able to link to an expression. Make sure that your SCOP has 'Always evaluate' enabled.

[j3st3r]

Thanks a lot! I'll do that