This part of the documentation covers the tree-based Editor for Henshin Transformation Models.
The editor is a customization of the default editor generated by EMF. It follows the free-editing paradigm that is commonly expected from EMF editors. To alleviate creating, editing and reading transformation models, it brings a variety of display customizations, like context-sensitive icons, selection-based coloring of semantically associated elements and dynamic filtering. The default editing actions are complemented by a suite of advanced editing actions leveraging the EMF Command Framework. To facilitate the testing of transformations during the development, a wizard allows to invoke transformations to preview their effect using the EMF Compare services and visualization. Syntactic analysis may be performed by invoking the EMF Model Validation on selected elements.