Controls the types of errors to check in the count.
| Type: | Bitcode | 
| Saved in: | Registry | 
| Initial value: | 2 | 
The setting is stored as a bitcode using the sum of the following values:
| Value | Description | 
|---|---|
| 1 | Checks for duplicate objects that overlap on top of each other | 
| 2 | Checks for duplicate objects that overlap on top of each other, renamed, or exploded blocks |