Junk Yard · Auto-clear, pins and deleting
How many scraps does the Junk Yard keep?
Short answer: Up to 250 scraps by default; set it from 50 to 500 under Keep up to in Settings → Junk Yard. When the board is full, the oldest scrap drops off while pinned and recent ones stay.
It keeps up to 250 scraps unless you change it. You can set the cap anywhere from 50 to 500, in steps of 50, under Keep up to in Settings → Junk Yard.
When the board is full, the oldest scrap drops off to make room for the new one, while pinned and recent scraps stay. The Settings pane also shows how many scraps are on the board right now.