Go root

`Ctrl` + `Backspace`

All hotkeys for Directory Opus (Windows)

File Menu Open new lister	`Ctrl` + `E`
File Menu Close lister	`Alt` + `F4` , `Shift` + `Escape`
Edit Menu Undo	`Ctrl` + `Z`
Edit Menu Cut	`Ctrl` + `X`
Edit Menu Copy	`Ctrl` + `C`
Edit Menu Paste	`Ctrl` + `V`
Edit Menu Copy file names	`Ctrl` + `Shift` + `N`
Edit Menu Copy full pathnames	`Ctrl` + `Shift` + `C`
Edit Menu Calculate folder sizes	`Ctrl` + `L`
Edit Menu Select all	`Ctrl` + `A`
Edit Menu Select by pattern	`Ctrl` + `S`
Edit Menu Invert selection	`Ctrl` + `I`
FTP Menu FTP connect...	`Ctrl` + `Q`
FTP Menu Edit address book...	`Ctrl` + `Shift` + `Q`
Tools Menu Find files	`Ctrl` + `F`
Tools Menu Synchronize	`Ctrl` + `Y`
Tools Menu Find duplicate files	`Ctrl` + `U`
View Menu Details	`Ctrl` + `Shift` + `D`
View Menu Details + thumbnails	`Ctrl` + `Shift` + `H`
View Menu Thumbnails	`Ctrl` + `Shift` + `M`
Folder Menu New tab for current	`Ctrl` + `T`
Folder Menu New tabs for selected	`Ctrl` + `Shift` + `T`
Folder Menu Close tab	`Ctrl` + `W` , `Ctrl` + `F4`
Folder Menu Undo close tab	`Ctrl` + `Shift` + `W`
Lister Menu Dual display	`F6`
Lister Menu Viewer pane	`F7`
Lister Menu Folder tree	`F8`
Lister Menu Dual folder tree	`Shift` + `F8`
Lister Menu Metadata pane	`F9`
Operations Toolbar Copy files	`Ctrl` + `1`
Operations Toolbar Copy as	`Ctrl` + `Shift` + `1`
Operations Toolbar Move	`Ctrl` + `2`
Operations Toolbar Move as	`Ctrl` + `Shift` + `2`
Operations Toolbar Rename	`Ctrl` + `3`
Operations Toolbar New folder	`Ctrl` + `N`
Operations Toolbar New archive...	`Ctrl` + `H`
Operations Toolbar New text document	`Ctrl` + `O`
Operations Toolbar Delete	`Delete`
Operations Toolbar Admin	`Ctrl` + `Shift` + `A`
Operations Toolbar Archive files	`Ctrl` + `4`
Operations Toolbar Files to separate archives	`Ctrl` + `Shift` + `4`
Operations Toolbar Properties	`Alt` + `Enter`
Operations Toolbar Attributes	`Ctrl` + `B`
Operations Toolbar Description	`Ctrl` + `P`
Operations Toolbar Edit metadata	`Ctrl` + `M`
Operations Toolbar Help	`F1`
Operations Toolbar Copy Files menu	`Alt` + `C`
Operations Toolbar Move menu	`Alt` + `M`
Operations Toolbar Rename menu	`Alt` + `N`
Operations Toolbar New Folder menu	`Alt` + `W`
Operations Toolbar Delete menu	`Alt` + `D`
Operations Toolbar Properties menu	`Alt` + `R`
Operations Toolbar Help menu	`Alt` + `H`
Menu Bar File menu	`Alt` + `F`
Menu Bar Edit menu	`Alt` + `E`
Menu Bar FTP menu	`Alt` + `P`
Menu Bar Tools menu	`Alt` + `T`
Menu Bar Settings menu	`Alt` + `S`
Menu Bar View menu	`Alt` + `V`
Menu Bar Folder menu	`Alt` + `O`
Menu Bar Lister menu	`Alt` + `L`
Misc. Add to favorites	`Ctrl` + `D`
Misc. Autosize columns	`Ctrl` + `NumPad` `+`
Misc. Back	`Alt` + `Arrow Left` , `Browser Backward`
Misc. Delete force	`Shift` + `Delete`
Misc. Forward	`Alt` + `Arrow Right` , `Browser Forward`
Misc. Go root	`Ctrl` + `Backspace`
Misc. Go up	`Backspace`
Misc. Inline rename	`F2`
Misc. Location	`F4`
Misc. New lister	`Win` + `Shift` + `E` (system-wide)
Misc. Next tab	`Ctrl` + `PgDn` , `Ctrl` + `Arrow Right`
Misc. Next tab (dest)	`Ctrl` + `Shift` + `PgDn` , `Ctrl` + `Shift` + `Arrow Right`
Misc. Path entry	`Shift` + `Enter`
Misc. Previous tab	`Ctrl` + `PgUp` , `Ctrl` + `Arrow Left`
Misc. Previous tab (dest)	`Ctrl` + `Shift` + `PgUp` , `Ctrl` + `Shift` + `Arrow Left`
Misc. Refresh	`F5` , `Browser Refresh`
Misc. Refresh thumbnails	`Ctrl` + `F5` , `Shift` + `F5`
Misc. Restore filter	`Ctrl` + `NumPad` `*` , `Ctrl` + `Shift` + `8`
Misc. Search	`F3`
Misc. Zoom in	`Ctrl` + `=`
Misc. Zoom out	`Ctrl` + `-`
Misc. Zoom reset	`Ctrl` + `0` (zero)