showframe – Draw a page-lay­out di­a­gram

The pack­age shows a (sim­ple, un­clut­tered) di­a­gram of the page lay­out; sim­i­lar (but more com­plex-look­ing) di­a­grams may be ob­tained from the lay­outs and ge­om­e­try pack­ages.
The pack­age is avail­able as part of the eso-pic dis­tri­bu­tion.