I’ll admit my Mac is old. (2014). And I prolly should replace it. I keep it updated.
I moved over to Chrome to try some tests, with the same results. “Not supported”
One thing I did, I dragged a RR club members pic out of his FaceBook to my desktop.
Then dragged it to my freight shed.
Then got the insert code
And here it is.
It is a .jpg
Does everyone see it?
Bruce might have solved the problem.


Just use jpg and you will be good to go. As far as the compression issue between the two extensions, you probably won’t notice the difference.