Update README.md

README.md

@@ -6,6 +6,8 @@ This is a lightweight, modular and plattform-independent approach using Angular.
 ([execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand)) of modern browsers that can be used to
 implement WYSIWYG-editors in [a view lines](https://codepen.io/ElijahFowler/pen/fyILl) .
 
+One intention is to make the editing features unobtrusive and let a document look like a webpage.
+
 It is is modular in that way that it includes various javascript functions as well as angular directives and filters that can
 be used in other projects with small modifications. It is written in jQuery style without requiring jQuery.
 
@@ -22,3 +24,4 @@ be used in other projects with small modifications. It is written in jQuery styl
 * dom observing
 * Code highlighting using [hljs](https://highlightjs.org/)
 * Keybindings for ESC and Ctrl+S
+* Although using modern browser features, partly working for IE