Hi, I am trying to run a data base a bit complicated for my head.... I have table 1 with zip codes and zones, table 2 with units and lbs and table 3 with zones and shipping..... what I really want to do is : 1)if you enter enter a zip code 100 (I need to add that this need to include anything from 100 to 199 for eg., so my next zip code is 200, etc.) it will tell me which zone is related to...... 2) when I enter a number of units (again saying 1, 5... when 1 would be equal to anything equal to 1 and less than 5) my answer would be the weight or lbs.... 3)weight should be related to a zone and to shipping charges............ then I would need to create a form or report to enter a zip code, make the program to look for my zone, enter # of units get the weight, make the program look for shipping charges base on weght and zone...... can anybody help me?