The No Pop Up Errors Button: Suppress Error Report

When the No Pop Up Errors toggle button in the DRC Menu is set, violations found in interactive DRC do not cause messages to appear in a pop-up window. The error indication is still drawn on-screen, however. The Query Errors command can be used to get the error string, or the Dump Error File command can be used to obtain a complete report.

This tracks the state of the DrcNoPopup variable.