Subj : Scantron design and programming To : comp.programming From : haali Date : Mon Oct 03 2005 08:48 pm Hi: My name is Ali. I am designing my own Scantron form for a specialized application. The "bubbles" are scattered all over the page, and when I run the form through a Scantron machine, I want to be able to pick up the bubbles. I don't know if I should equal space the timing marks on the left side, or only print them in those rows which contain data to the right of them. Every Scantron form I have seen has equal-spaced timing marks. Also, how do I instruct my program to pick up bubbles from different horizontal locations for each timing mark? Please help. .