How to load an image into a post.
First, you need to upload a picture from your camera or copy and save one from the web and save it to your computer.
Next - Click the "image" icon on the header of the comment box. It is second over from the left, next to the LINK icon.
A new box will open and automatically be set to "From my Computer".
Mine opens up the "Libraries" on my computer. From there I select "Pictures". Click the pic you want and open it.
It will then upload the file to the box.
I leave everything usually but change the "Width" if I need too. Otherwise it can come out HUGE! If I add the comment and think it's too big I delete the comment and just start the process all over again.
Sometimes I change the centering...usually I leave it at "Full".