Well, I deleted it as I was embarrassed as soon as I figured out the issue. I had to create some matrices, so I was using a list. It was comprised at the most of single and double digit integer values. Now, I could certainly list it on one line, however, they were large and readability would have gone out the window. So I wrote it multi-line, like a matrix. So the columns would line up, I prefaced the single digit integers with zero, for visual readability. It didnt register that I was indicating an octal number, hence I would get an error if I wrote 08, or 09. It took a few minutes after posting on Dani to realize what the issue was. It was a great lesson reminding me to spend some time logically working through the [simple] issue before posting a thread for help.