Open
Capture
Download
Blank
Revert
Marquee
Invert
Deselect
Save
Outline
Annotate
Contrast
Loupe
Fill
Restore
Undo
Redo
Tutorial Videos: Selection Visual Cues Sample Image
dim the background
greyscale the background
lower background opacity
blur background
draw rectangle or circle around selection
Color:
Margin:
Stroke-width:
draw a bracket around the selection
Stroke width:
add an arrow on the outside
Width:
Length:
Scale:
highlight the outlines
add a glow on the outside
Radius: