Help manual entries mistake

Hi lads hope you can help I’ve put my card to do manual entrie
It’s come with two lines I wanted to record my daily rest from other day but I’ve hit the wrong symbol crossed hammers i think pressed enter im not sure what to do hope i dont get in troubleI’ve taking a print out I only do about 3.5 hrs driving a day
Started at 3am -9am

If the printout is showing other work instead of rest, do a manual entry on the printout to show that you was on rest and write an explanation on it then sign it.

Manual entries, Bah…
I’ve tried it a couple of times and got it wrong a couple of times…
So now, if I’m waiting for a truck, I am resting, doing nothing, just resting… end of.