When using Pcell , press q to use "Edit Instance Properties" to change parameter (e.g. length) ,
in cdf , it has callback , everything is right according to callback function . Different length has it different result in Pcell.
Now I have many Pcells needs to changed parameter - length (from 2um to 4um) by "Edit Instance Properties" ,
Is there any approach to do that ? (Not manual use "Edit Instance Properties" to change each Pcell's parameter ?
After changing parameter - length , its result should same as using "Edit Instance Properties" .
there's a small (but nevertheless vital) error in Andrews link:
remove the space within "Nu mber", then it works fine...
regards, have a nice weekend