1
2hrs later...
I found out! But why it does it I'm a bit puzzled.
In my understanding if I click on insert image in the Block edit mode, set to HTML, the link it inserts should do the job, isn't that logical?
Here is what the system enters upon clicking on insert imahe button and enterening the URL :
This does not result in the image show but only the above line.
If I enter :
Upon checking online the pic shows in the block!
Rob