== snap prompt grid=180x13 cursor=179,3
|Newcol Joincol Find Grep Help Changelog Tutor Dump Themes Config Debug Exit
|   New Tty Find Grep Joincol Delcol
|   /tmp/pardes-snap/pipe/cwd/pipe.txt Save Tty Collapse Del
|     1 alpha beta                                                                                                                                                       |tr a-z A-Z
|     2 gamma delta
== snap filtered grid=180x13 cursor=17,3
|2:  * /tmp/pardes-snap/pipe/cwd/pipe.txt Save Tty Collapse Del
|3:      1 ALPHA BETA
== snap undone grid=180x13 cursor=17,3
|2:    /tmp/pardes-snap/pipe/cwd/pipe.txt Save Tty Collapse Del
|3:      1 alpha beta