Just wondering.

I have a Proview PV546D PC monitor, and at 1024x768, with a convergence
grid on the screen (as a tiled backgound) shows beam spits into two as it
nears the bottom or top of the screen, worser at the bottom, to a point
that only the middle third is legible on smaller text.

Is that the way it is, or my monitor has exceeded life, or is fixable?

There is also a vertical mis-linearity, which I can't seem to do much
about.