On the Tools menu, click Project Options, navigate to the Processing Options tab and click the Advanced Options button. Click on the "Modify Error Markers Display" button to open a list of .dbdoc project files where error markers can be hidden.
Uncheck the boxes to hide error markers from specific .dbdoc files. (If the unchecked .dbdoc files are currently open in Hyperview, you will be reminded to close them.)
See also