Select Bar Menu > Settings > Comparison Category to display this form.

The Comparison Category settings allow you to specify which categories of differences will be reported against which types of objects. You cannot switch off the reporting of non-matched main type objects such as pipelines and equipment. The Key Attributes column applies when matching by key attributes according to the configuration rules, and the Key Attributes text panel lists attributes included in such rules. The Spec Attributes column applies to all specification attributes including PSPE, SPRE and CATR.

To create a new Comparison Category, ensure New is selected in the drop down list, check the options required, then click on Save or click on OK. You will be prompted to enter a name for the Comparison Category. If an existing Comparison Category is selected, you will be prompted to overwrite it.