Those warnings in the CIW are nothing to do with this - it's because you have some old ADE-related cdsenv settings in a central cdsenv in the NCSU CDK - but they are for setting up the ADE plotting window, and nothing to do with the width of the devices in the layout. Which parameters are displayed are entirely a function of the design kit you're using - it's not a Virtuoso choice. Looking at the screen shot you provided, the design kit appears to have been set up that you don't specify the width and length in microns, but in grid units - I expect if you change the number of grid units, it will indeed change the layout pcell. If it doesn't, you should contact NCSU as it's a feature of their design kit. Regards, Andrew.
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