Delete imprinted entity on a solid body?

#1
Hi,
does anyone know if we can delete an imprinted entity on a face of a solid body?
In Autocad I used to press Cntl /select and then delete but it doesn't work in CMS.
I wonder if it requires a .lsp ? I can draw a polyline and extrude it then subtract it,
then union a copy of the "patch" but it's a lengthy workaround.
Thanks much!
33+ years using Autocad, wanting to fully learn iCad and share my knowledge of applicable crossover info from Acad.
-=(RLH)=-
cron