InDesign lets users search for type attributes found in Paragraph and Character style criteria, but it does not let users search for applied OpenType attributes like fractionals, etc. in the Find/Change dialog box. It would be useful to find and fix issues when OpenType attributes don't perform as expected.

Since Adobe is making such a big push to abolish Type 1 fonts in its applications, I think that it would be a useful gesture to include OpenType attributes to its search criteria options through the Edit>Find/Change... menu command.