Didn't know where else to put this, so I decided this is good enough.

I have 2 problems(I have GP5.2)

How do you do the flats for individual notes on the staff? like, before the time sig. and clef?

secondly, I accidentaly deleted one of the sections on the top screen, the one with the play button. I know to make it play you hit spacebar, but I want it back because theres other stuff there I need.

Thank you!

Ibanez ART 300
Squier Strat
Godin 12 string Antique cedarburst
Ibanez RGD 320

Peavey Vypyr Tube 60W
Peavey Solo 15 W
Fender 10 W

Dunlop GCB - 95 Crybaby wah
Boss DD-7 Digital Delay
Boss MT-2 Distortion
i don't know the awnser on you first question, but for the first : just click in some grey space next to your bars and make shure that everything is checked
I'm guessing you're asking how to change the key signature - click on the icon that's three 'sharps' (###), which should be on the far left, next to the '4/4' icon.