deletions | additions       diff --git a/Below_is_an_image_pre__.tex b/Below_is_an_image_pre__.tex  index cd752da..26a33fa 100644  --- a/Below_is_an_image_pre__.tex  +++ b/Below_is_an_image_pre__.tex 
...
Below, is an image are the 3 minute exposures of NGC6543 (Cat's Eye Nebula)  pre and post processing. Post processing, many non-scientific signals dilute or wholly vanish.