tastu giù:

[CODE]on (release, keyPress"down") {
numeroriga=testo.scroll;
if (numeroriga<testo.maxscroll) {
testo.scroll=numeroriga+1
}[CODE]

tasto su:

[CODE]on (release, KeyPress"up") {
numeroriga=testo.scroll;
if (numeroriga>1) {
testo.scroll= nemeroriga-1
}[CODE]