transcription.jsp spec char hotkey mapping

The buttons actually respect their position relative to the indexing. If you have a button at position 1 and position 3 (b/c you deleted position 2 and did not re-order or update), here is what that looks like on transcription.html.
Indeed, ctrl+1 and ctrl+2 work as expected. Nothing happens when you try ctrl+3, as expected.

Here is what you see on transcription.jsp
ctrl+1 does what you expect. ctrl + 2 adds that 2nd availble button. ctrl+3 seemingly does nothing.