Example
CPM (C)omplex (P)rofile (M)odifier has a parameter called 'Width'
Width is assigned 100mm
CPM 'Height' = Width * 0.5
This is common in many parametric modellers eg fusion360 etc
Precedence needs to be managed of course
Mark Wesse
AC26 | Win10 | Since v6.5r
Architerion - Architectural Systems Developer
Aurasphere - Acoustics
Building Biology - Human Compatible Architecture
"--- Every time...do it better ---"