Sorry for spamming...
I slighty improved it. It includes Italic and I fixed the dotted lines when
SX is higher than 1.
code
ACLS
VSYNC
FOR I=0 TO 15
VSYNC 5
GTEXT0 0,I*10,"Hello world!",1,1,#WHITE,6,0,0,I
NEXT
COMMON DEF GTEXT0 X,Y,ST$,SX,SY,CC,VS,BP,BPFREQ,FLG
VAR TOTCOORD
VAR ADDC
VAR I,J,K,VP,WP
'Print each character
GPAGE OUT VP,WP
FOR I=0 TO LEN(ST$)-1
RESTORE "@"+STR$(ASC(MID$(ST$,I,1)))
READ ADDC
IF ADDC+TOTCOORD>400 THEN'Automatically goes to next line
INC Y,SY*8'DOES NOT BRING WHOLE WORD DOWN.
TOTCOORD=0
ENDIF
IF FLG<8 THEN
GPUTCHR TOTCOORD+X,Y,MID$(ST$,I,1),SX,SY,CC
ELSEIF FLG>7 THEN'Italic(WIP)
GPAGE VP,0
GFILL 0,512-8*SY,511,511,0
GPUTCHR 16,512-8*SY,ST$[I],SX,SY,CC
FOR J=512-8*SY TO 511
GCOPY 0,0,J,511,J,((511-J)/2),J,1
NEXT
GPAGE VP,WP
FOR K=0 TO (FLG AND 1)
GCOPY 0,16,512-8*SY,511,511,TOTCOORD+X+K,Y,0
NEXT
ENDIF
'Types of text
IF (FLG AND 1)&&FLG<8 THEN'Bold
GPUTCHR TOTCOORD+X+SX,Y,MID$(ST$,I,1),SX,SY,CC
ENDIF
IF FLG AND 2 THEN'Strike
GLINE TOTCOORD+X,Y+4*SY,TOTCOORD+X+(ADDC+(FLG AND 1)+1)*SX,Y+4*SY,CC
ENDIF
IF FLG AND 4 THEN'Underline
GLINE TOTCOORD+X,Y+7*SY,TOTCOORD+X+(ADDC+(FLG AND 1)+1)*SX,Y+7*SY,CC
ENDIF
IF BP!=-1 AND MID$(ST$,I,1)!=CHR$(32) THEN BEEP BP,BPFREQ
INC TOTCOORD,(ADDC+FLG MOD 2)*SX
VSYNC VS
NEXT
'Width Data
'How wide these characters are in pixels
@32'Space
DATA 4
@33'!
DATA 2
@34'"
DATA 4
@35'#
DATA 6
@36'$
DATA 6
@37'%
DATA 6
@38'&
DATA 6
@39''
DATA 4
@40'(
DATA 5
@41')
DATA 5
@42'*
DATA 6
@43'+
DATA 6
@44',
DATA 4
@45'-
DATA 6
@46'.
DATA 4
@47'/
DATA 6
@48'0
DATA 6
@49'1
DATA 6
@50'2
DATA 6
@51'3
DATA 6
@52'4
DATA 6
@53'5
DATA 6
@54'6
DATA 6
@55'7
DATA 6
@56'8
DATA 6
@57'9
DATA 6
@58':
DATA 3
@59';
DATA 3
@60'<
DATA 6
@61'=
DATA 6
@62'>
DATA 6
@63'?
DATA 6
@64'@
DATA 6
@65'A
DATA 6
@66'B
DATA 6
@67'C
DATA 6
@68'D
DATA 6
@69'E
DATA 6
@70'F
DATA 6
@71'G
DATA 6
@72'H
DATA 6
@73'I
DATA 4
@74'J
DATA 6
@75'K
DATA 6
@76'L
DATA 6
@77'M
DATA 6
@78'N
DATA 6
@79'O
DATA 6
@80'P
DATA 6
@81'Q
DATA 6
@82'R
DATA 6
@83'S
DATA 6
@84'T
DATA 6
@85'U
DATA 6
@86'V
DATA 6
@87'W
DATA 6
@88'X
DATA 6
@89'Y
DATA 6
@90'Z
DATA 6
@91'[
DATA 5
@92'\
DATA 6
@93']
DATA 5
@94'^
DATA 6
@95'_
DATA 7
@96'`
DATA 3
@97'a
DATA 6
@98'b
DATA 6
@99'c
DATA 6
@100'd
DATA 6
@101'e
DATA 6
@102'f
DATA 6
@103'g
DATA 6
@104'h
DATA 6
@105'i
DATA 4
@106'j
DATA 6
@107'k
DATA 6
@108'l
DATA 6
@109'm
DATA 6
@110'n
DATA 6
@111'o
DATA 6
@112'p
DATA 6
@113'q
DATA 6
@114'r
DATA 6
@115's
DATA 6
@116't
DATA 6
@117'u
DATA 6
@118'v
DATA 6
@119'w
DATA 6
@120'x
DATA 6
@121'y
DATA 6
@122'z
DATA 6
@123'{
DATA 5
@124'|
DATA 5
@125'}
DATA 5
@126'~
DATA 6
@127'
DATA 6
END
EDIT: Although it is very unlikely, if you give
SY a value higher than 33, then it will start cutting itself in to the top screen, regarding if you use GRP page 0 as the top/touch screen (or even perhaps as a frame buffer)
EDIT 2: For my regardings, speed is important, especially for my manual, as it is gonna use
GPRINT_NEW and/or your
GTEXT and I wouldn't want pages to take 10 seconds to render once, giving a 15 second load time, so improve
FOR with
WHILE.
3DS-ish manual for our projects!
We still need to make this button-operational as it is touch-based with velocity when released!
It allows certain things like portions of the manual's own GRP.
The page you're looking at has 
Load times depend on whether you want to load GRPs and how much text you add using anything but 
I'm making sure that I made things right.
EDIT: Here's the key for