Visibility of Symbolic Line

Everyone may know how useful Symbolic lines are when make families. And visibility setting makes Symbolic line more powerful. With this feature, we can make highly detailed plan or section views without 3D models.

But in some of family templates, the option of 'Show only if Instance is cut' can not be changed.

Visibility setting in a Genetic model template

I just can't understand why this is blocked! (anyone knows?)

And the way I found to change this option is..



1. Change the category of the family to any category that the visibility option is editable. (I usually use 'structure framing'.)

2. Change the visibility option.

3. Change the category you want. then the option goes gray but changed.

Enjoy. :-)