From chenphysics70@gmail.com@21:1/5 to All on Thu Aug 24 05:14:18 2017
When I type "M-x reftex-citation" after a word (like "xxxx"), the regex message is "Regex {&& Regex...}: [xxxx]: ". I can't type any citation key after this message, and when I type "TAB", then I got "xxxx [Sole completion]". It seems that reftex uses
xxxx as a restriction. Last week, I didn't experience this problem. How can I avoid this?