>> gets used to check whether attachments are allowed -- there really should be a hook for that.
>>
>> Please look it over and tell me what else needs fixing... -- [[peteg]]
+
+>>> I have made my own revert branch and put a few fixes in there. Issues
+>>> I noticed but have not gotten to:
+>>>
+>>> * `rcs_diff` already exists; why add `rcs_showpatch`?
+>>> *