Thanks folks.
NeoGrandizer - you said "On the lower left hand side of the keyboard, you should see a 'T' with a pen icon beside it. Press that and it will bring up a text entry keyboard allowing you to use the S-Pen for text entry."
I can't see that on my keyboard. I've checked each view of it (SYM, and both ABC views) but no, it's not there.
Just to be sure, here's what I'm doing. I open s planner and select Day, then hold down on an entry. The keyboard appears along with an 'add event' window. At this point all I can use is the keyboard to enter data.
Although if I select the little toothed wheel symbol on the keyboard, to the left of the space bar, I see there is a 'handwriting' entry and when I select that I see various settings for recognition time, pen thickness etc. But I can't see where I can elect to use the s pen for entry as opposed to the keyboard.
Any other ideas?
Thanks. PS this is a UK model, purchased a week ago.