The plugin allows you insert columns inside TinyMce editor. If you extend TnyMce, including image operation then you will can manipulate images in your columns (wrapping text, for instance). If you install TinyMce Complete Editor Plugin, v. g., you will get this extension for standard

If you don't see the below video, follow the link: Plugin video

Like any other ImpressPages Plugin. So, setup your options. 

Drag and drop it and setting up according to you convenience through the button Settings located on up left corner of the component. 

If you don't see the below video, follow the link: Plugin video.