Scripting in the GUi

So I was wondering how to do something like this I will explain below

You click on a button whitch is made and how do you make it if u have a Memo how to set the Text of a thing from a XmL file

It depends on how your XML file is designed.

This is an example:

-- file.xml:

<content> 
Hello world 
</content> 

-- client.lua:

local xml = xmlLoadFile( "file.xml" ) 
local content = xmlNodeGetValue( xml ) 
guiSetText(myGUIMemo, tostring(content)) 

k thx Castillo