/shos
Save all of their holding object settings from all slots to the specified file
In the game
Usage: /saveholdingobjectset <HoldingObjectSetFileName>
Allows you to save all of your current holding object settings to a file.
The file name must not contain spaces or silly characters. ONLY use A to Z and 0 to 9.
The shortcut for this command is: /shos
What it does
Not explained in detail yet.
Wiki