Dr. Spankenstein

Yes I'm full of questions today but another thing has got me stumped? How do I combine the 4 matrices together in the following patch so that every time a key is pressed a downward scrolling white line is generated?

Many thanks and this will be my last question for today... honest!

Yes I'm full of questions today but another thing has got me stumped?  How do I combine the 4 matrices together in the following patch so that every time a key is pressed a downward scrolling white line is generated?

combining-matrices-ive-tried-various-ops-already

I tried that but that meant the lines would only scroll down when the first matrix was scrolling?

Sorry for being a little vague but I was looking to have the matrix scrolling from top to bottom whenever a key was hit and not just rely on the first matrix to be scrolling to make the others scroll too.

I tried that but that meant the lines would only scroll down when the first matrix was scrolling?  

Combining matrices. I've tried various ops already.