CBE marking technique

Dear John,

Thank you for your great lectures. It is a blessing to be able to access this amazing material for free.

I am sitting CBE exam for the first time doing AFM.

I have been watching webminars from ACCA and they have very good suggestions and tips.

However, I have a question I´m hoping somebody can answer.

I have been practicing exam questions on CBE platform and I have been using marking option to check my answers to the ones in the platform. I noticed that when I click on the cell of my answer, the formula I had inserted is not shown, so – say – I have used spreadsheet to calculate BSO formula for a call option, if I´m in the exam, I can see what cells I have selected to do the calculation. However, when going to marking, there when I click on the cell, nothing appears.
How is the marker supposed to see (if my answer isn´t right) that the mistake was a typo error, or that I had not a clue and just typed a number on the cell?. Allocation of marks would be very different depending on that..

Thank you.

Kind regards,

Isabel