Hi, I think I will post this in this newsgroup instead of the General newsgroup... I have been thinking about this problem. If I add an Auto Number to the [Mix] table, and make the "Color_Mixed" an attribute instead of a primary key, will this make any difference... logically, physcially, or biologically? So the [Mix] table will look like: 1) Color (FK) 2) Counter (PK) 3) Color_Mixed (FK) Instead of: 1) Color (FK) 2) Color_Mixed (FK) Where 1) + 2) = Primary Key for the table "boaz" wrote in message news:OPnBrCXQGHA.4708@TK2MSFTNGP10.phx.gbl... > Hi, > > I have 2 tables. One is a [Color] table. Another one is a [Mix] table. > The idea is to have a record of what colors are being mixed to make > another color. > > In the [Color] table (parent): > I have one field "Color" as the primary key > Red > Green > Blue > Purple > > In the [Mix] table (child) > I have the primary key with 2 fields -> Color + Color_Mixed > I have 2 records for: "Purple is mixed with Green and Blue" > Purple - Green > Purple - Blue > > How do I create a relationship for both Color and Color_Mixed to point to > the only key field in the [Color] table? > > I can only drag a "relationship" line from one table to another table. If > I drag another "relationship" line, Visio will give me an error. > > > > > > > -- >> There is no answer. >> There has not been an answer. >> There will not be an answer. >> That IS the answer! >> And I am screwed. >> Deadline was due yesterday. >> >> There is no point to life. >> THAT IS THE POINT. >> And we are screwed. >> We will run out of oil soon. > >