Hello After-1-.
May be this can be of some help... as it is how I do this....
[attachment 346723 Unbenannt-2.jpg]
First I hit the link "upload file".
[attachment 346724 Unbenannt-3.jpg]
Then I use the button which is called "durchsuchen" here.
[attachment 346725 Unbenannt-4.jpg]
That gives me another window (explorer?) where in I search the place where the images are stored.
Here I click on the image to be uploaded and then I hit the OPEN button, it's called "öffnen" in this image.
[attachment 346726 Unbenannt-5.jpg]
When this is done I see the name of the image and the "upload" button which I press now.
[attachment 346727 Unbenannt-6.jpg]
When the image is uploaded two other buttons will appear, "create link in message" and "delete".
Now I place the cursor in that row where I want the image to come out of the message and hit the button "create link in message".
[attachment 346728 Unbenannt-7.jpg]
The last steps I do is hitting the preview button to have a look at the whole thread and if everything is fine
and there is no need for some editing sending the whole thing via the "post message button".
(sorry for the german terms)
Hope this will work for you, too.
All my best.
Vito