When the dialog is displayed all elements are set to 'unchanged'. This makes it possible to only change a single properties.
Paragraph properties
Style Sheet Dialog
"WPTools offers us the power and control of a word processor in the form of a regular Delphi component. ... It is clear that the author has spend a lot of time making sure the class hierachy is the best it can be both from a usability and performance perspective. ... If you need both GUI and code-level control over your documents, WPTools is the answer" - Craig Murphy in Delphi Magazine, February 2005 Page 46-51
"Just on a side note, thanks for the recent help support, its been great. My experience with your components just gets better and better and better. There just bloody awesome" - Grant Brown 2/13/06