For Further, you can probably get away with it because the content size is small and the only thing you'll probably need to look at is your bell curve with the standard deviation percentages on it.
After the exams are done, I intend to write up a guide on how to construct a good bound reference because I see a lot of people on this forum go about it in the wrong way. I learnt how to do this properly in Year 10 while I was doing Methods 1&2. My teacher had told the class to start the bound reference from class 1 but no one listened to him and I really regretted taking my textbook into the exams since I like to express concepts in words rather than formulae (for example, I learnt better using written statements explaining what to do when using the chain, product and quotient rules, rather than using the normal algebraic expressions provided by the textbook). From day 1 of Further 3/4, I kept a bound reference and I'd spend around 15 minutes each night adding the notes about the new concept we had learnt provided with a specific example. Needless to say, it's a great detailed summary book which a lot of my friends are envious of, and I haven't wasted any of the revision period leading up to the exam compiling any notes. Some might say it's inappropriate to make so many notes because you'll spend too much time flicking through them during the exam, but constructing the book was a great way for me to consolidate my knowledge after each lesson and I really know my book quite well.
Good luck with your revision.
