I am having trouble implementing a 'Whats this help' help system. I have set the Whatsthishelpid properties on all my controls and have specified whatsthishelp=.t. on the form. but when I click the whatsthishelp '?' button on my form and click on the various controls nothing happens and the cursor returns to is normal state - there is not even a message to state the the help topic is not found. Can anyone help please??