EZUI is just a simple UI routine I set up for my BlitzMax projects. It works for a screen set up with the Graphics (no support from a MaxGUI canvas, sorry about that) at any resolution.
The project did put emphasis on simplicity. Therefore it may not have the most complicated functions available, but for simple UI setups this project could be helpful.
The module of EZUI can be required to compile some other projects of mine. "Scyndi's Forest Quest" for example (which is also the first project in which EZUI was fully used).
All data EZUI needs to set up your UI is read from JCR files, meaning that the JCR5 module (http://jcr5.sourceforge.net) is a requirement to get EZUI compiled and operative.