lispdoc - results for preference

(ql-dist:preference object)
Function: Returns a value used when comparing multiple systems or releases with the same name. Objects with higher preference are returned by FIND-SYSTEM and FIND-RELEASE.
  
(ql-dist:preference-file object)
Function: Return the file from which preference information is loaded for OBJECT.
  
(ql-dist:forget-preference object)
Function: Remove specific preference information for OBJECT.
  
(ql-dist:preference-parent object)
Function: Return a value suitable for checking if OBJECT has no specific preference set.