Category is a C++ class which sits on top of the e4Graph classes. To fit with the Metakit way of doing things, the actual class name is f4_Category and all the user function names begin with f4_. The class does not call Metakit directly, and uses only the e4Graph header, not other Metakit headers.
Category is not an official part of e4Graph. Please ask me for more information. John Fletcher
April 02 I have been developing this extensively to use the capabilities of XML import and export in e4Graph. The aim is to be able to store information using e4Graph which can be transported to another program as XML and rebuilt on the second computer. John Fletcher