Hello Tim and Ben,

On Jun 21, 2011, at 11:09 AM, Andrus wrote:

> If you edit, it necessarily clears all selections, so I can't think of any way to do exactly what you want.
> 
> My first thought was to change the selections to RED, but since they are all non-printing characters, nothing would show!

I think if you do a find/replace with "Replace Attributes" checked, and put some "highlight color" in the replace character, the color will remain even the character is a control character (and I recommend to check the "Show Invisibles" in View menu).

Best regard,

Nobumi Iyanaga
Tokyo,
Japan