1> 3 additional toolbar buttons (with some color :) )
2> A xaml writer which parses the object back into xaml and vice versa
3> Simple command interpreter with limited intellisense (please look at help window for limitations)..
The interpreter can use either the Name given to the control (<TextBox Name="tb"/>) or if the name is not provided in xaml then the object can be passed to the interpreter through the VisualTreeExplorer context menu (see image)
4>Possibility to add custom snippets through a xml file (currently only 3 categories/ main nodes are read and the structure should be as followed in the attached xml file. Only one level of nestedness is supported which is actually more than sufficient)
5>Viewer of default styles
6>Color pallette - color chosen depends on mouse movement. Once color is decided perform a mouse click to finalize... Its also possible to chose from the different shades of a particular color (2nd box) . again a mouse click finalises the color in this box. The third box shows the color chosen
7> Find/Replace/Goto commands in the xaml editor
You can check it out on these posts: