Thank you for your comment; I will keep that in mind. Am Do., 12. Sept. 2024 um 09:03 Uhr schrieb jobol (via srfi-254 list) < srfi-254@srfi.schemers.org>:
> > > I propose to repeat that #f is returned by the call to gardian and to > suggest that false is not a valid representative. See below in CAPITAL. > > (guardian obj [ rep ]) > > Registers obj with guardian, specifying rep as the representative > object. If rep is omitted, the representative object is obj. > NOTE THAT #f SHOULD NOT BE USED AS REPRESENTATIVE. > > (guardian) > > Returns the representative of a single object OF THE INACCESSIBLE GROUP > from guardian and removes the object. WHEN NO OBJECT IS BELONGING IN > THE INACCESSIBLE GROUP, #f IS RETURNED. >