Press see inside and look for the set ghost effect you won't see it because it doesn't have one >: ) Step 1: make a rectangle Step 2: convert to bitmap Step 3: delete the transparency levels you don't want Step 4: convert to vector Step 5: W I D E and T A L L Alternate: Step 1: go to turbowarp Step 2: make a rectangle Step 3: make the opacity anything Step 4: export it to SVG (yes you need to do it in vector) Step 5: import it to scratch
Btw Im having a game jam go join if you want its one of my latest projects