Two options down from the "Show Choices" command is the "Change Text Options" command.
This command moves the message window, which also moves the choice selection window.
As mentioned, you need to also have called the message window since that command does not affect the options window alone.
Let us know if this solution does not work for you.
Thank you but unfortunately that did not work :( it did adjust the message but not the choice window... it was still top left.
here is my code if it helps