Thank you for this. I now see how this works
However, now I have out the scroll bar I think I need to rethink my layout.
I am writing a Help Page and am using a Text Box to appear on the left of the screen. There will be alot of content in the text box but I will need to make some parts Bold and some parts normal text, so I have written text boxes within the large text box I.e
Hello This page shows
It now appears that the scroll bar on the large text box ignores my smaller text boxes wihtin it
Can you suggest how I can get the scroll bar to go past the other text boxes and accomodate the text boxes?