Sketch GUI
Visual GUI Editor
Sketch GUI is the new and improved EWS GUI Editor. Sketch GUI is a complete rewrite of the previous tool, with a heavy shift from GUIAssets as script components to pure code generation. Because GUIs will be purely generated, they no longer rely on the heavy (and sometimes broken) nested SerializedObjects. When you build your game, you will be building normal scripts, not complex asset files.
Sketch GUI has a new canvas, supports scroll views out of the box, and can be used to create in-game and editor extension GUIs. You can see some of the features of Sketch GUI by checking out this Reddit post. Sketch GUI comes with a User Manual that explains how to use the canvas and explains how custom controls can be made, but soon I plan to have a few video tutorials up, if my PC can handle it.
Sketch GUI is on the Asset Store for 30 USD. It has replaced the EWS GUI Editor. The free version of the EWS GUI Editor is no longer representative of Sketch GUI. I have not decided if it will be replaced or removed from the Asset Store yet. It really depends on whether I will have time to make a free version of the new Sketch GUI.
Contact me at eddy.ews@gmail.com if you have questions, suggestions, etc.