After adding the much appreciated Lower Case button in the Control Panel there is an awkward empty space there. It would be great to add the Title Case button there as it is a widely used application of case styling.

Along with the button it would be good to have options for the title case that could be opened with an ALT/OPT-click on the Title case button. This would be great in conjunction with FR https://indesign.uservoice.com/forums/601021-adobe-indesign-feature-requests/suggestions/37521424-improve-title-case

Having the possibility to exclude certain words from the title case is needed as there are several styles of how to write Title Case: https://en.wikipedia.org/wiki/Title_case

Giving the user the possibility to define the words themselves that should be omitted allows for maximum flexibility.