Technical Publications & Custom Tech Docs project

The Technical Document (inside Technical Publication solution) enables to implement custom Content Generator method to extract item-based and item-related information. By default is this set to the tp_ItemInfoContentGenerator method. I started to implement new Content Generator method, because I would like to include also relationshipType information. Is there any documention about the ItemDocumentElement, TableDocumentElement, Factory, etc.  classes, which could be used in the method. I also included the Custom Tech Docs ArasLab project developed by Eli Donahue, but there is still missing lots of TechDocs capabilities, which could be included by Content Generator method. Such as Conditions, Graphs, Section, List , List Item etc. Where I can find some documentation or other help about those classes/items? Kind regards, Primož   Samples: this.Factory.NewText() this.Factory.NewTable() this.Factory.InnovatorInstance.newItem() etc. ItemDocumentElement.ClearChilds(); ItemDocumentElement.AddChild(); ItemDocumentElement.GetItemProperty() etc. TableDocumentElement.GetCell().AddChild() TableDocumentElement.MergeCells() etc.