do not see a forum instruction forum so asking this here just as a guess. often when a new member,like me,asks a question,they get slammed for not using the search function first. OK,fine,can someone walk me thru the advanced process step by step? i admit to having trouble with the advanced function on several sites i am on. comp literate on only a few things so don't understand what some of the terms in advanced mean or what to fill iin. e.g. if i want to search bushnell 2.5-16 power scope,what goes where? thanks afo any assistance.