In the Plastic GUI, "Add format" provides the following options:

• Branches with pending merges
• Active branch in this workspace
• Custom branch query rule
• Custom changeset query rule
• Custom label query rule

cm find, however, supports additional objects beyond "branch", "changeset", and "query". I would like to highlight changesets that contain merge-links from a specific branch, but currently the only way for me to do that is to run the query in the command-line, use the query results to apply attributes, and then use the attributes for a rule that colors the changeset. It would be more straightforward if I could just use in the GUI all of the same queries that can be used from cm (or, at least, merge queries).