> I've had occasion to change the left / opening and right / closing quite > in m4 a few times. I usually change it to a left / opening and right / > closing bracket / brace, which ever is best for what I'm doing.
Useful feedback. Even "at home" with ASCII m4's left-quote character causes discomfort. I, too, have changed quotes to < >, which the editor "sam" regards as paired on a par with () {} []. I'm still interested to hear how it has been dealt with outside the US, Doug