Press the "D" key to see a drop shadow effect. Press the "O" key to see an outline effect. Use the sliders to play with the distance the drop shadow clone is from the original sprite and the opacity of the shadow, or to play with width of the outline.
I wanted to play around with and remix a technique I saw Griffpatch mention that creates a drop shadow to give objects depth or creates an outline. The original method showed was using the stamp (I have another project showing that). But I wanted to see if I could do the same using clones in case the sprites needed to move with their shadow or outline. It was much trickier! See inside to see how it is done.