Put it this way, if you write 3 pages of bullshit, there is no way you cant get full marks, the answer will have to be there somewhere, unless you really are way off the mark.
but true, many markers mark up to the dot, if a word or sentence isnt there, then you lose the mark
thats the main thing im worrying about. The fact that im confident i anwered the question, how well is the thing im worried about.