title: Highlight all occurrences of word in avalonedit
body: <p>I want to highlight all the occurrences of the selected word when the mouse is double clicked. This question <a href="https://stackoverflow.com/questions/9223674/highlight-all-occurrences-of-selected-word-in-avalonedit">Highlight all occurrences of selected word in AvalonEdit</a> does answer how to do it with a Document Colorizer, but I am not sure how to pass the word in. Also, how do i trigger the recoloring with the mouse double click ?</p>