Hello, On 2021-09-22 11:25, Tomi Ollila writes: >>> e.g (set max-lisp-eval-depth 1600) >> >> Thank you for the suggestion. I tried with 1600, and I get a different >> error (and the numbers are larger now). >> >> Debugger entered--Lisp error: (error "Variable binding depth exceeds >> max-specpdl-size") > > Now it failed due to exceeding max-specpdl-size (which seems to be 1600 > by default) > > W/o knowing better I'd try (setq max-specpdl-size 3200) now... > > (further tries could be enlarging the values discussed 10-fold...) Thank you for the suggestion! Setting both to 3200 work for this particular thread (and it’s quite fast too…). I’m really curious why there is that many recursive calls, though. Best, Alan