Archived Messages Facebook
When you click on the symbol, it expands to show you a food selection as received figure below. Click on "Archived Message" to see all the messages you had actually archived previously. You can review them or unarchive to remind the message-list.
Erasing Facebook message
To erase a message, open up a specific message by clicking on one of the message shown (displayed in very first figure above). The click "Activities" button next to "Look This Discussion" box as shown in the number listed below. Click on "Delete Messages ...".
If you have greater than one messages in the list, Facebook asks if you want to "Remove All" or "Erase Chosen". Select the ideal alternatives as well as you have erased the message.
As, erasing eliminates message completely, Facebook asks to confirm the final deletion:.
I hope this tutorial is handy for S.S. as well as various other visitors of this blog.