usepackage(1) on Linux
The text 46d4fd8b1a85, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
Usepackage Environment Manager
Flags it lists
-
-b -
-c -
-f -
-l -
-s -
-v