[radio nut]

I have one of the books that helps you diagnose a tv by the issues on the screen , like foldover.
Well, I just moved and can't find it...
OK, that leaves me two questions.
First I have a set that has both dark and bright (compared to the rest of the picture) lines on the left side of the screen that start at the top and work their way down but not all the way down the screen. they are just darker or brighter than the rest of the image. My phone just does not want to get a clear image of it or else I would post it.
Any ideas? I did put a new yoke in this set and removed the caps in it because it's directions stated to install exactly like the original. I am not sure if this is a cross talk issue but it seems to have kinda just started and seems to be slowly going farther across the screen.

Second, I remember reading about ( I believe) inter element capacitance in the crt itself that required a neutralizing cap to be installed between the grids(?) under the chassis.
Anyone know about this issue?
On my set I did tip it over on it's side when it was running so I could check voltages and after that I did lose the picture. Since then I had to put the ion trap on the other side of the crt neck and it will not show a picture with the trap on the original side.