So my questions are:
- 1. Is there a way to disable this space bar behaviour in LyX 2.2.1?
2. Is there a way for the backspace key to delete the last symbol/element in the equation instead of the entire equation?
I have looked in "Preferences" but didn't find any relevant options. Perhaps there is an under-the-hood solution...?
(cross-posted at tex.SE but received no answer: http://tex.stackexchange.com/questions/328581)