In as far as it works for me.
The original is TOO big, as it was.
So I screenshot the pic
Then in edit mode I crop it to show just the scene shot, not the black area surrounding scenic view
Then it's the PICTURE window on the top row of icons (just right of the CHAIN link icon)
Then I select the pic from my phone's gallery
And it simply inserts into the REPLY frame.
Then it's a case of having added your post already...so pictures is last.
Or adding words below the pic.
(You can of course move up down so you can fit words above )
Hths.
So, gratuitous pic of my latest HOG...
( Gee I miss the motorcycle & scooter .)
For those curious, it's Wandsworth bridge looking towards the city in the distance..
Look closely you might see
@dunelm & his whippet...
Good point by
@lovinglife
I am using android to see forum & post pics