programming the "quad" program into a ti83+ calculator?

Question

how do you write the "quad" program for a ti83+ calc? is it...
PROGRAM:QUAD
:DISP "QUADRATIC FORMULA"
:DISP "ENTER VARIABLES"
:PROMPT A,B,C
:(-B+SQRTB^2-4*A*C))/(2*A)->X
:(-B-SQRTB^2-4*A*C))/(2*A)->Y

i have the program but i can't figure out how to space the letters? what key do you press to put spaces between letters?
any information is appreciated. thanks for your help.

Answer 1

Simple
ALPHA then 0 for a space

:DISP "QUADRATIC FORMULA"
:DISP "ENTER VARIABLES"
can be
:DISP "QUADRATIC FORMULA","ENTER VARIABLES"
if you prefer