Passing arrays to forms

A lot of discussion seems to go toward this. As a result I wrote a script to see what was going on. I haven't yet seen an explanation that I could understand for the result I got. I can set up an array, no problem. I can pass the values from one php script with a form post or back to itself, no problem. Display those values in the same or another form, no problem. I can strip the empty rows from a cell with array_splice, no problem. Problem - What I don't seem to understand is why the size of the array always grows by one row, and why that one row always has the value of Array. Then if I use array_pop to shed the Array value, it turns int "A", not "Array". Is this normal or am I doing something strupid in my post? -- -Lewis Bergman- Texas Communications 915-695-6962 4309 Maple St. Abilene, TX 79602