Thanks to David for the thorough clarification. There was some discussion about this in the beginning of the comment period; personally, I think the 'bucket count' operation is useless for user code.
I first thought that -count would be a better name for number of mappings because of unambiguity, but on the other hand, for some it suggests that it is for counting occurrences of a specific datum in the table. So, looking at SRFI-44 and some implementations, I chose -size. If -- personal contact: [EMAIL PROTECTED], +35841 5323835, +3589 85619369 work contact: [EMAIL PROTECTED], +35850 3678003 kotisivu (henkkoht): http://www.iki.fi/atehwa/ homepage (technical): http://sange.fi/~atehwa/