Problem:
OS: Windows
By default Dialog truncates text on a Button when it is larger than the button size.
Resolution:
There's a demo called buttontext.zip, which demonstrates how to use Windows API calls in order to make the test go over multiple lines. To locate the demo, go to the Micro Focus Supportline website. Click on the 'Self-Service' link, then click on the 'Examples & Utilities' link and is located under the 'Dialog System' category.
(http://supportline.microfocus.com/examplesandutilities/nesamp.asp)