This check verifies whether the specified sheet of the drawing is active.
You can specify the required active sheet as follows:
This page discusses:
Automated processes can fail if the required drawing sheet is not active.
Activates a sheet with a particular index.
Activates a sheet with a particular name.
Specifies the name of the sheet to be checked. You can use Regular Expressions.
Specifies the position of the sheet in the specification tree, starting with the topmost sheet.