Batch superscript or subscript within a field
Holding the Command key (Mac) or Control key (Windows) should allow for selecting/highlighting multiple, separate characters or words within a text field. Similar to how the Shift key can be used to select/highlight a single range of characters.
This would allow easier batch modification, to be used when making many singular characters within a paragraph into subscripts, for instance. Command or Control-selecting each character to be modified then enables the user to only have to click the subscript button once, instead of for each character after highlighting.
Thanks for reporting the issue. We are looking into it and will keep you posted in case of any updates.