A request for a very, very minor improvement in usability.
When a large number of NOTAM are hidden, the list can be quite long and take several flicks up to get back to the header where the 'Return' option is presented. I like to regularly review the hidden NOTAM to make sure there is nothing on there that shouldn't be.
It would be very nice to have the option to 'Return' at the foot of the list as well.