$.HELSTARJ ɠ̠ҠϠ é堛 Ǡ⠸𸴠(!!The following routines will2$$demonstrate some of the unique<$$features of ATARI XL computersFP!!ҠΠԠӠZ1 +@@1@@9dnԠΠӠxQ0@@ @70@@@Q0@@ @!!ΠƠŠҠΛAR@ A  A@@.(.(# Programs may be listed with fine/(/($scrolling by first poking a non-zero-(-("into location 622 prior to opening((((screen editor, then using the$($(ATARI BASIC LIST command. A РҠŠǠA"@+""NOTE THAT IN THIS PROGRAM WE""DID NOT HAVE TO OPEN AN IOCB"!!FOR THE SCREEN EDITOR SINCE,""THE BASIC GRAPHICS 0 COMMAND6DID IT FOR US.@J;AR@ A1@A0; AT^ŠϠΠϠh̠ҠǠr|٠ԠŠ-(-(" There is an initial delay of .8,(,(!seconds before a key will repeat./(/($The default value stored in location/(/($729 is 48. This value is the number/(/($of 60ths of a second to delay before((((a key will repeat (48/60=.8).-(-(" To change the delay to 1.3 of a-(-("second, POKE 729,20. To make this.(.(#delay one full second, POKE 729,60. A.(.(# The value stored in location 730-(-("is the delay between repeats. The.(.(#default is 6 or 6/60th of a second..(.(#At this rate, a key will repeat ten0(0(%times per second. To slow the repeat&.(.(#rate down to five times per second,0-(-("POKE 730,12. To double the speed,::(( POKE 730,3.(A)@ :A0@D AN٠ˠĠXb/(/($ The click sound you hear wheneverl.(.(#you type can also be disabled on XLv/(/($computers. The default value stored-(-("in location 731 is 0 and indicates.(.(#that the click is enabled. To dis-+(+( the click, simply POKE in a 255.A1AU A@@+(+( This program has just set the((((delay before repeat to 1/3 of-(-("a second, and doubled the speed of,(,(!the repeat rate. Fine scroll has/(/($been left on, and the keyboard click((has been disabled.*(*( I now return control of this+(+( computer to you and ATARI BASIC.%-@&@%( Jerry White 9@@'-@@9AR((BASIC(IS *Р٠Š4堠>&A2&CLEAR HELP KEYH$6-F:A2,$-@@#R'F:B2y,"@$6-@'$\(A@f/"@/(ՠĠŠР٠p/"@/(ՠĠԯРz."AE.(ՠĠ̯Р$.(.(# This program demonstrates how to,,($check for the HELP key from BASIC on(an ATARI XL computer.AA.(.(# Press HELP, SHIFT/HELP, CTRL/HELP,1%( or Press to exit.16- A0B2y@ A0  $3-@@!!( 3A@A F:A@,A5-@@#5( ,-@@!"( , A ԠҠԠ٠$ӠĠŮ.8 A0B4-@@#4(PRESS Ԡ TO CONTINUELA@@`V F:B2y,"@A`F:A@,Aj"-@@#"( START tA@@`~ F:B2y,"@AF:A@,AP A(>:A%,CLEAR SCREENT0@@ @70@@@Q0@@ @T$Ԡ̠ĠC -@6?P<2@@ C$D:XLDEMO