search enhancement

Hi all,

I want to enhance component CRM_KNOWART_S, I want search knowlede articles base on wildcard char '*' (search) , it will return all the documents in the result including documents with user status(STATUS_TXT) , 'cancelled' in the result list. How can i exclude all the documnts with status calcelled in the result.

I dont want to display documents with status 'cancelled' in the result.

Rgds,

CRM_labour