I like how easy it was to set up my project - there were no issues at all! The documentation could be more clear about some things but overall this tool has been great so far!! We are using CodeMirro as an HTML5 WYSIWIG IDE which allows us easily edit our templates without having any problems or bugs (at least until now). This program works very well when we need multiple editors within one page/project because you can have different instances open simultaneously while working together through comments etc.,.