The old topic of messagse. (msg.payload etc)

[Trying_to_learn]

If I load the page I get the pop up.
If I press the RELOAD button of the browser, the page reloads as the same.
Pressing STOP, the page remains the same.

Pressing the OK on the popup, it goes to

Pressing REFRESH again, it goes back to the popup.

Never do I see the two on the screen at once.

!!!!

If I press the STOP button the press the OK button the screen is BLANK
Sorry, forgot that permutation.