Ah yes, that works, but.......
The dimensions ideally need to be in the 640x480 or 800v600 range or we end up scrolling left and right and up and down and also the file size has to be below 259kb.
A lot of cameras and phones do massive sizes by default.
I'll go do an update to posting photos on the Photo board with simple resizing instructions.
See below for what I mean.
That is 640x480 and 84kb, the original is 2592x1456 and 3.77MB and will not post as it is way too big.