Shoutbox

Hi all i've been using vb.net for about a year and now i'm learning Jscript to make a script for plus but i've gotten stuck on something which is probably very very easy.

I've made a toast and a window which i can add controls in like labels and buttons. But i want to have a variable in that window/toast but i don't know the syntax for it. My interface is defined in scriptinfo.xml, does my variable have to be in there? or can i do it via the script?


Thanks