In case anyone else has this problem.
A simple solution would be to right click on the Thought Icon or open the graphic (screenshot etc) and paste that into the Notes section.
On Windows, one would use either Ctrl + Print Screen or Alt + Print Screen key and then paste into Notes.
On Mac OS X, one might simply use Control + Shift + 3 or Ctrl + Shift + 4 (followed by two clicks on the mouse outlining the picture you want to capture). Image files will be created on the Mac OS desktop which one can then open and use Select All followed by Copy. Finally past the image into the notes area.
These are free options since screen capture and copy/paste are built into every operating system,