Alltags-Dada
i understand the words but i don't know what they mean:

»I click one opportunity get the recordTypeId then go to RecordType table get the match record's layoutId, I also use decribelayout("opportunity",null,...) to get all the layouts,when I look for the layouts' id ,I can not find one layoutId is belong to the opportunity layout.
Can somebody tell me why? I think maybe because descirbelayout just get some layout assigned to me,not all of the layout but this opportunity is set the layout to other layout which assigned to other person set role Hierarchy up me?«