Here is how to add pics to your posts go to your uploads (it opens a new tab), click my uploads, you will see Thumb and Image, use the Image URL, Highlight the URL right click it and choose Copy, click the tab for your message, click at the end of your typed message, hit enter twice to move the cursor down, right click there and Paste. It puts the pic URL there til you Submit...
Hope this is what you were asking and it helps
Hope this is what you were asking and it helps