Setting html.width & html.height shared properties of the image model -> works only on prentage or higher than 150px~, There's a static box saved for the picture that takes place even when there's no picture.
Adding <Width> & <Height> data elements to the image model, and creating a process to update them dynamically -> couldn't find how to do it.
You can also use CSS, via html.style property, <Style> data element or Display Actions/Set Style Attribute -> couldn't find <Style> data element , Couldn't manage to use "Display Actions/Set Style Attribute" , it has some triggers but how do you set the attributes??
For best results, use the Firefox browser..