Dear friend!
I am not a student of edexcel but I would like to tell you one general thing about sforum these day:there are a few people on sforum who reply while many who ask. I am also becoming despearte for answers but cant receive them becuase no one replies these days, despite the fact that the exams are now over.
However, I believe soon some one woulld......reply......
May my hopes become true and I and YOu are replied soon!
REgards,
Kipai