Uwe Brauer <o...@mat.ucm.es> writes: > Thanks I run a test in an org-agenda and obtained > > ,---- > | > | Debugger entered--Lisp error: (void-function file-name-concat)
That's a function from latest Emacs. You may also use simple concat or even directly "/tmp/agenda.html" (temporary-file-directory is only available from Emacs 26). Best, Ihor
