Our kids have just decided they preferred our Laura Ashley wallpaper with added extra crayon effects and we haven't been able to remove the marks (tried all the usual tips but the wallpaper simply isn't wipeable so the surface is now ruined.
Fortunately we have enough left-over paper to replace the two strips that were re-coloured - but is there a way of removing two strips in the middle of a wall without ruining the paper either side?

