On 30/08/17 08:49, Richard Banach wrote:
> FINAL QN: can you switch off underlining (of anything and everything)
> in emacs? ... that would fix the blue issue above, and would be great
> as far as i am concerned

Unfortunately, I do *not* know how to disable *all* underlining, but it
seems that in your case, moving the point to the underlined text and
then disabling underlining for the face at point with M-x
“customize-face” (as previously mentioned) will suffice.

-- 
Do not eat animals, respect them as you respect people.
https://duckduckgo.com/?q=how+to+(become+OR+eat)+vegan