U+0305 Combining overline U+0332 Combining low line should both "connect on left and right".
Which software (program and font) actually does this when you overline/underline "gh"? Test at http://www.user.uni-hannover.de/nhtcapri/combining-marks.html -- Outgoing mail is certified free from defamation of Islam™ and insult of the Prophet™. Checked by Thinkpol anti-obscenity system v. 6.66.
