High CPU

   I'm seeing a pattern with longer Clojure files and La Clojure

1. Open a 500 line long Clojure file that compiles
2. start a repl
2. Somewhere around line 100 enter an unterminated string (that is, open quote, no close quote)
3. wait til there's lots of red at the bottom of the file
4. close the quote
5. switch focus to the repl by clicking in it

the CPU pegs for a minute or more

Anybody else seeing this?

Is there a way to turn down the priority of the syntax coloring? It's painful to take 30 sec to change between the repl window
and the editor.