[Groff] .URL request

[Bernd Warken]

I'm using the .URL macro of www.tmac for displaying web and mail 
addresses in the groff man-pages.  No html output is generated.

- Is the www.tmac intended to be used in this way, or is it only an
internal set for the html device?

- The .URL macro should disable hyphenation for its second argument.
This could be done in the .HTML macro.

- The first argument of .URL is displayed in plain roman, at least in
the man-page, no "blue underline" can be detected.  Italic or bold or 
underline would be great for the text devices.

Bernd Warken