Hello all,
As discussed in http://tex.stackexchange.com/questions/123216/environment-variable-texedit-doesnt-work-with-lualatex, LuaTeX doesn't seem to open an editor when given 'e' in response to for example the 'Undefined control sequence' prompt. I see this in both MiKTeX and TeX Live, so suspect it's an issue/decision at the LuaTeX end. Is this deliberate, or is it a bug? -- Joseph Wright
