Part CheckGeometry

Introduction
The check geometry tool allows you to verify if you have a valid solid

Usage
If you want to enable the extra BOP checks then go to the Tools menu ... edit parameters...then navigate as per this screen shot below

From the Part or Part Design WB Tools > Edit Parameters > Preferences > Mod > Part > CheckGeometry then in the right pane double click under Value for the RunBOPCheck parameter and set to true, then click Save to disk, close and restart.