Hello,

Jarmo Hurri <jarmo.hurri@iki.fi> writes:

> Debugger entered--Lisp error: (wrong-number-of-arguments max 0)
>   max()
>   apply(max nil)
>   org-fast-tag-selection(nil nil nil nil)
>   org-set-tags()
>   org-beamer-select-environment()
>   call-interactively(org-beamer-select-environment nil nil)
>   command-execute(org-beamer-select-environment)

Would the following patch solve the issue?

Regards,

-- 
Nicolas Goaziou