When I write a message, but for some reason delete what I have written, the count of remaining characters is not updated when I delete the last character or last group of characters.
For instance, right now it says "SMS 1 - still 157 characters left" after I deleted the last three letter word of the message using Ctrl+Backspace. Also, if I write a longer message, press Ctrl+A and then Delete, is says e.g. "100 characters left", if there were 60 characters in the deleted message. It should say "160 characters left" in both cases.
So, to conclude, when a message becomes empty for some reason, the remaining character count is not updated.
This is a bit confusing sometimes...
Of course I can live with it, but in a program otherwise so perfect (in my experience), it would be nice to have this corrected, I think.