# slop > Get a selection of the screen. > More information: . - Wait for the user to make a selection and output its geometry to `stdout`: `slop` - Double click, rather than click and drag, to draw a selection: `slop -D` - Highlight the selection rather than outlining it: `slop -l` - Specify the output format: `slop -f {{format_string}}` - Specify the selection rectangle's color: `slop -c {{red}},{{green}},{{blue}},{{alpha}}`