I know for a fact that a lot of other people on gbatemp will also have this fault but just haven't noticed it.
My Lite has this fault and my Phat which I had replaced by Nintendo due to the this fault, also has the same fault.

 

Hmm. So it isn't just me. My DS lite does the same thing. It makes the paint panic mini game on Kirby Canvas Curse impossible. Several other games are messed up this way too. Fortunately, my big fat Gray DS does not have this problem, so I use it for touch screen purposes, and when I need the microphone or GBA games, I use my DS Lite. (though I use my Game boy Micro for Drill Dozer since it's easier to reach the [R] and [L] buttons) I'm saving up for a new DS Lite. I've currently got 68 dollars, so I'm getting there, but still have a ways to go. Am coping fine with my old DS.

 

If you could all test your calibration it would help me figure my problem out alot more, since there seem to be a few variations of it. I cant actually calibrate it, I clock all three red squares but it goes in a continuous loop and never gets to the next stage (where you tap the four corners) but if i click around the squares (mainly to the left of them) it works, but this leaves me with a very badly calibrated touch screen. It makes sense that my screen has slide to the right a little, which is what i thought.

anyone else got the issue?

 

seems mine is uber screwed then. ah well, new one this wek, but the question is, lovely white again? or a new colour?

 

Thats a good point, i was actually thinking black or navy, but that would drive me nuts might just be good old white again!