This is deffo the best bit ...
Go back to the pic then right click and choose Paint.
ps ... ( Tis perhaps best to choose Landscape Pics for our WW Cruise )
The display will contain your pic.
Now to resize .....
Click ' resize ' ( Top row - fourth along - in the middle )
Click the circle that is next to pixels
Type 650 to the right of the word horizontal
( The vertical will auto adjust )
Click OK and the display will close
( Your pic should now be smaller in the Paint display )
Now click Save on the Paint page ( at the very top, an icon like a tape symbol.
If you now go back to the Allatc folder your Pic should be smaller than before, double click it to check.
OK ?