I tried to post a pic and it didn't work and the server won't let me edit or delete the post.

Not surprising, because you have no idea what you are doing.

Thanks for all the help, it is about what I would expect from you.

But , maybe someone like Coalcracker will tell me if you can just drag a jpeg pic. from the desk top, or if you have to use photobucket or a similar site?

No.
First, edit your posts and remove all the link crap
so we can fit this on a computer screen.

please be more specific. I scanned a pic. from the PGNs to my desktop as a jpeg file. What link crap do I have to edit?

Edit your posts and remove all info
so we can get this backon the screen.
Just remove everything and type a single word like "edit"
so it will accept the edit. If you have nothing in the body
it will not accept the edit. Spacebar strokes work too
if you don't want words.

You can't drag and drop.
You can host it and insert the url, or you
can upload it. You must..MUST have it resized
to fit a computer screen. I like 500 pixels wide maximum.

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edit