sound fonts in garageband 10.0.1

i am guilty of insulting and questioning GB 10 when it first was delivered to us all.

that was a few months ago

i have slow ly learned to love it

and see its beauty

i was wrong and premature in my assumptions.

i am stuck here though.

can i use sound fonts and if so how do i insert them in a software track?

&

where is the little arrow ( GB 6 ) that allows the playhead to follow the song as it plays

throughout.

right now it will stop at the right side when the song is way past it.

it used to be on the right side on the lower 1/3 side where midi data or notes were shown

id click on it and the playhead would appear as the song progressed

if these 2 items are there i will consider GB 10 wonderful and superior to its predecessor

thank you

gl