On Sat, Sep 14, 2024 at 01:06:19PM +0000, Heime wrote: > Have mode the following function > > (defvar xiakos-fpln (make-hash-table :test 'equal) > "Hash table storing paths for different xiakos components.") > > Can one distinguish passing a hash-table or an alist to a > function, how ? Read the elisp hash table docs. There is one function made exactly for that. Cheers -- t