How to display unit in description

Hi all,

I am using a custom property which after updating my plate shows the L x W x t (pe: 200 x 120 x 10PL). Is there some API code available that is able to set my description to

200mm x 120mm x 10mmPL or 200inch x 120inch x 10inchPL.

I have looked in the 'extensions' and 'units of measure' but no luck sofar.

Many thanks for your time in this.

Regards,

Jeroen

SolidworksApi macros