DD,
Unfortunately, thats what I was doing before I went to Hamburg. I could input the last 6 or 7 numbers I remembered, and it would put them in backwards for me. I then memorised what the new combination and put that in. On the real test, you can only delete the last 2 numbers or something like that so is definetley hard!! Stick to the rules and you should be alright, unlike myself
What about for mental arithmetic (KRN)? Can you use the pad there to type in numbers, erase them and then insert the correct answer afterwards? Or does it work the same way as RMS? I do this all the time using the training software to solve many of the problems, it would be awful if it doesn't work at the DLR
Thanks in advance