how do i do a while(key)is pressed?

[crisllanes]

alright heres my problem im making a game and when i look there is no event that says while (key) is pressed
Begin
During
End
theres only while somthings is true
Begin
During
End
so what do i do cause i know theres a, while(key) is pressed
Begin
During
End
.HELP!:eek:

[lowrider001]

you need to put a when typed in first then right click on that event then go down to change to and it should change to a "while pressed"