Our authors are using FrameMaker 11 hidden styles extensively to hide text that may be temporarily obsolete but could be relevant in the future. The FM parser in Studio keeps these hidden styles out of the translation by default, which is what I want. Only, it doesn't do it consistently; and things have gotten worse with Studio 2017. For example, these strings:

They are by no means new; but Studio 2014 managed to keep them out because of the setting, while 2017 includes them. The string with a translation has it because a translation existed in the TM from the times that this string was pertinent; but it should not have been part of this project anyway,

I tried to add the style names to the list of styles to be included in a tag, but it didn't work - I may have done so wrongly. Any suggestion, including how to correctly add the styles (is it possible to add partial names or use regex to include a batch of styles at once?) is welcome.

Thank you

Stefano