Check Objects > Check for Possible Errors (Trim Menu)

Using this command, you can check objects for structural geometrical problems such as zero lengths, zero angles, zero radii, empty texts, scaling with a factor of zero, self-intersecting outlines, identical elements within one object or across different objects, and more.

The objects to be checked are chosen. Click on objects to choose them.

In this command's parameters, you can choose for which type of problems the objects shall be checked in the "Check Objects Parameters" Dialog.

After the check has been performed, the test result will be displayed in the "Check Objects Result" Dialog. If problems were detected, you can choose to either mark the respective objects for further inspection, or to automatically delete some of those objects.

The markers set with this command will remain active until either this command is used to set markers again, a new drawing is opened, or the markers are explicitly cleared using the Check Objects > Discard Check Results command.