I belive KeyQuick works with Palmone devices the developer was involved with Clie's but I think it should work with all palm os5 AntionePierre has an excellent write-up on Keyquick he seems to be the master of KQ. Oh AP if you read this is there a way to keep the (pink/red) cursor on screen while moving thru different forms.
KeyQuick supposedly does not intergrate well with Okey this is 2nd hand knowledge never used Okey so I don't know this as fact. KeyQuick is an excellent app give it a try.