On Thu, Jul 30, 2015 at 1:29 AM, aparsloe <apars...@clear.net.nz> wrote: > When using a negative thin space (\!) in a math inset, LyX depicts it > onscreen with the same character that it uses for a positive thin space. > Once preview has done its thing the difference becomes clear but I think it > would be helpful while writing a formula if there was some visual > distinction, e.g. a different colour (if the same onscreen symbol is going > to be used).
It should be red (as opposed to blue). Is it? Scott