Shoutbox

hello i need help if this is possible... now im working with interface windows.


how do you undo the text control thingy like say

someone types in the text control in the window then it automatically removes the letter they just typed like:

set text  "hello"  they change it to "hello!" adding the '!' with the hello but it just undoes the '!' so it ends up like normal "hello"

can anyone help