pack(3tk) on Linux
The text a2d7fea40da0, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
Geometry manager that packs around edges of cavity
Flags it lists
-
-after -
-anchor -
-before -
-expand -
-fill -
-in -
-ipadx -
-ipady -
-padx -
-pady -
-side