The two RTFEngine units WPRTEDefs und WPRTEPaint are included as pascal files in the PRO version, the standard version only includes the DCU files.
The "RTF-Engine" is resposible for the memory management, the class TParagraph is define dthere and all the fomatting and rendering is done. It consists of about 34000 lines of pascal code and is the heart to WPTools 5.
The functionality and features of Standard and PRO are the same.
