If you look below – you should see this
Click on the “Go Advanced” button, which will take you to this point – The bit you’re after is the posting pics part, which is located here
If you are posting the first pic, it will auto set to "from computer", simply find your file, and upload
For any other pictures you wish to add after that, you will need to switch your choice between “from URL” and “from computer”
Finally, you can preview (at any time) what your post will look like using this button
When you’re happy you’ve got it where you want it – simply click on “post reply” – (last picture, next to the “preview” button)
You can take a closer look at any of my pics by right clicking on one - "open in new tab" .. ...
Don't forget to name your price ......