Hi Paul, we're checking with our product team on this. Meanwhile, perhaps when you are checking on the punctuations, you can toggle to text mode for greater clarity. Sorry for the inconvenience.
Send us a ticket, we will try our best to assist you with your problem
Formula mode kerning needs revision
In certain circumstances when I create a longer formula it's difficult to see where one character starts and stops. The font kerning for the formula mode has collisions between smaller characters that makes the following sometimes difficult to discern properly,
In the above example within the formula mode, the characters appear to run together. This becomes especially challenging when working with a longer formula.