Hi,I am working on an app that uses an Interwoven DB. I am using worksite version 8.2 and the imanage dll. In intellisense i can access custom attributes from 1 to 31. 1,3 and 8 have already been implemented. I would like to access some of the others to store application based document metadata data but when i run my code i get a null refference exception when accessing imProfileCustom16, for example. If i loop through the custom attributes collection on a document I can only see the original three. I need to enable the remaining attributes. can you please advise how i do this (I do not have access to the imanadmin dll).Any additional advice on managing free text document meta data in code (e.g. custom attributes) would also be greatly appreciated. ThanksJustin