[Florian]

1. write your message as usual
2. scroll down in the browser window and click the button "Manage Attachments"
3. a new tab/window will open, titled "Manage Attachments"
4. you'll most likely want to attach a picture that is already saved locally on your computer, so click the "browse" button and locate the picture you want to attach
5. click on the "upload" button to the right
6. there is a message saying "uploading files - please wait"
7. once the picture is uploaded (= saved at the webserver), you get to see a new text which reads: "Current Attachments (xx.x KB)"
8. this means you're done with uploading this picture, it's now already attached to your message
9. you can now either upload another picture to the same message (up to a total of five per message), or close the window by selecting the "close window" option
10. now you should be back at the regular message box, but above the "manage attachment" button you clicked at step nr. 2 you'll see the name of the file you've attached
11. click "submit reply" or "submit new threat" as usual
12. tadaaa!