One more primer using specific sizes rather than percentages.
When you go to post the graphic you obviously start out with the command "img src=" followed by the 'property' info for the jpg., right?
In this case the property code reads "http://droughtmonitor.unl.edu/data/pngs/current/current_usdm.png"
Since this graphic is so huge you will want to include a width spec (or height...use one or the other and the proportion will be carried out automatically).
A width somewhere between 300 and 500 is usually a good size for FR...you can experiment on the preview.
So you take the property description at the end of it add the width spec, in this case 450...
"http://droughtmonitor.unl.edu/data/pngs/current/current_usdm.png width=450... and close it out with the usual close image command.
Using 450 you get this:
