Comparison rules are rules with icon on them. These rules will compare a property among images on each group and mark the matched ones.
Assume this is our result list:
and we auto mark it with this:
the result is:
Notice that there is no image marked on group no. 3 because there is no image which file size is smaller, but equal on that group. If you also want to mark this see mark all but one option.
Property Matching Rules
Property matching rules are rules without icon on them. These rules will mark all images whose property are matching a given value.
Supposedly this is our result list:
and we want to mark images whose file name contains “copy” text. We can set auto mark rule like this:
The result is: