Drag-and-drop image uploads

There are several ways to add an image to a document in Reproof. You can click the image button in the toolbar, and upload an image or add one with a link. You can type out a Markdown image block like ![this](http://linktoimage), and if you leave the URL blank, Reproof will automatically open the image upload pane for you to add the image, too.

And now you can drag-and-drop images from your desktop into Reproof to add them to your document in a single click. Drag the image, line it up with the paragraph where you want to add the image, and you're done. You can add a caption underneath, and click the image to add alt text. You can even move it later, if needed, dragging it to reposition just as you would with any other paragraph.