Select toggle all/nothing.

`F2`

All hotkeys for Xyplorer

Other Shortcuts Start File Find when any control on the find files tab is focused (except the textbox on the Contents tab, where this key just creates a new paragraph)	`⤶ Enter`
Other Shortcuts Open with...	`Ctrl` + `Alt` + `⤶ Enter`
File Menu Open Focused Item	`Ctrl` + `⤶ Enter`
File Menu Open...	`Ctrl` + `O`
File Menu Copy Here with Increment	`Ctrl` + `D`
File Menu Copy Here with Current Date	`Ctrl` + `↑ Shift` + `Alt` + `D`
File Menu Copy Here with Last Modified Date	`Ctrl` + `↑ Shift` + `D`
File Menu Copy Here As...	`Ctrl` + `S`
File Menu Copy Here to New Subfolder...	`Ctrl` + `↑ Shift` + `C`
File Menu Move Here to New Subfolder...	`Ctrl` + `↑ Shift` + `X`
Other Shortcuts Remove selected item	`Del`
Other Shortcuts Remove selected item from Catalog (no prompt)	`↑ Shift` + `Del`
File Menu Delete (Skip Locked)	`Ctrl` + `Del`
Other Shortcuts Select toggle all/nothing.	`F2`
File Menu Batch Rename	`↑ Shift` + `F2`
Other Shortcuts Show Properties dialog of the focused item (AltGr + Return to avoid beep sound)	`Alt` + `⤶ Enter`
File Menu Quick File View	`Ctrl` + `Q`
Other Shortcuts Close Floating Preview	`F11`
File Menu Exit without Saving	`Ctrl` + `Alt` + `F4`
File Menu Exit	`Alt` + `F4`
File Menu Copy Item Path/Name: Copy name(s) with path to clipboard (of all selected items in List)	`Ctrl` + `P`
File Menu Copy Item Name: Copy name(s) (w/o path) to clipboard (of all selected items in List)	`Ctrl` + `↑ Shift` + `P`
Edit Menu Undo	`Ctrl` + `Z`
Edit Menu Redo	`Ctrl` + `↑ Shift` + `Z`
Edit Menu Action Log	`Ctrl` + `Alt` + `Z`
Edit Menu Cut	`Ctrl` + `X`
Other Shortcuts Copy Preview	`Ctrl` + `C`
Edit Menu Paste	`Ctrl` + `V`
Edit Menu Paste Here to New Subfolder...	`Ctrl` + `↑ Shift` + `V`
Edit Menu Move To...	`↑ Shift` + `F7`
Edit Menu Copy To...	`Ctrl` + `F7`
Edit Menu Backup To...	`Ctrl` + `↑ Shift` + `F7`
Edit Menu New Path...	`Ctrl` + `Alt` + `N`
Other Shortcuts Select all.	`Ctrl` + `A`
Edit Menu Deselect All: deselect all items currently listed	`Ctrl` + `↑ Shift` + `A`
Edit Menu Invert Selection	`Ctrl` + `↑ Shift` + `I`
Other Shortcuts Mouse Down Blow Up: Shrink to Fit	`Ctrl` + `M`
Edit Menu Select By Selected Type(s)	`Ctrl` + `Alt` + `M`
Edit Menu Select Items...	`Ctrl` + `↑ Shift` + `M`
Edit Menu Select All Files	`Ctrl` + `↑ Shift` + `Alt` + `M`
Other Shortcuts Opens Find Text dialog.	`Ctrl` + `F`
Edit Menu Find Now	`Ctrl` + `Alt` + `F`
Other Shortcuts Opens Find Text dialog if there wasn't any previous search in that edit box.	`F3`
Edit Menu Toggle Quick Search	`Ctrl` + `↑ Shift` + `F3`
Other Shortcuts Opens Find Text dialog if there wasn't any previous search in that edit box.	`↑ Shift` + `F3`
Edit Menu Show All Items In Branch	`Ctrl` + `F3`
Edit Menu Create New Folder	`Ctrl` + `N`
Edit Menu Create new Text File	`Ctrl` + `↑ Shift` + `N`
Other Shortcuts Convert selected text to Title Case (converts the first letter of every word in string to upper case)	`F5`
View Menu Auto-Refresh	`Ctrl` + `↑ Shift` + `R`
Other Shortcuts Color Histogram	`Ctrl` + `R`
View Menu Refresh Tree	`F4`
View Menu Refresh Current Folder	`↑ Shift` + `F4`
View Menu Reset Tree: rebuilds the whole folder tree and then carries you back to the location where you were before, while closing all other open branches	`Ctrl` + `↑ Shift` + `F4`
Other Shortcuts Convert selected text to lower case	`Ctrl` + `F5`
View Menu Reset List: update the data, scroll back to top, set focus to the first item (if any), unselect any selections.	`Ctrl` + `↑ Shift` + `F5`
Other Shortcuts Convert selected text to UPPER CASE	`↑ Shift` + `F5`
View Menu Show/Hide hidden files and folders	`Ctrl` + `↑ Shift` + `H`
Other Shortcuts Transparency Grid	`Ctrl` + `T`
Other Shortcuts Go Home	`Alt` + `Home`
View Menu Lock Location	`Ctrl` + `L`
Other Shortcuts White Border	`Ctrl` + `W`
Other Shortcuts Close current tab	`Ctrl` + `F4`
View Menu Close All Other Unlocked Tabs	`Ctrl` + `↑ Shift` + `W`
View Menu Set Visual Filter...	`Ctrl` + `J`
View Menu Filter by Selection(s)	`↑ Shift` + `Alt` + `J`
View Menu Filter by Selected Extension(s)	`Ctrl` + `Alt` + `J`
View Menu Filter Out Selected Extension(s)	`Ctrl` + `↑ Shift` + `Alt` + `J`
Other Shortcuts Autosize Columns Now	`Ctrl` + `Num +`
View Menu Shrink Name Column	`Ctrl` + `↑ Shift` + `Num +`
View Menu Sort by Random Order	`Ctrl` + `Alt` + `R`
Other Shortcuts Jump back and forth between this and the previous page	`F7`
Go Menu Go to Previous Item in List: jump to the previously focused and selected item in the current file list.	`↑ Shift` + `Alt` + `F7`
Go Menu Go to Last Target	`Ctrl` + `Alt` + `F7`
Other Shortcuts Remove the item right before the currently selected item	`⬅ Backspace`
Go Menu Down	`↑ Shift` + `⬅ Backspace`
Other Shortcuts Delete the previous word	`Ctrl` + `⬅ Backspace`
Go Menu Back	`Alt` + `←`
Go Menu Forward	`Alt` + `→`
Other Shortcuts Show Histogram	`Ctrl` + `H`
Go Menu Tab List...	`Ctrl` + `↑ Shift` + `T`
Other Shortcuts Grayscale	`Ctrl` + `G`
Go Menu Go to from Here...: enter/paste a location to jump to (preset to current path)	`Ctrl` + `↑ Shift` + `G`
Go Menu Go to Line...: enter/paste a line number to jump to	`Ctrl` + `↑ Shift` + `L`
Go Menu Go to Application Folder	`Ctrl` + `↑ Shift` + `Alt` + `G`
Favorites Menu Toggle Favorite Folder: toggle favorite status of current folder	`Ctrl` + `B`
Favorites Menu Toggle Highlighted Folder: toggle highlighted status of current folder	`Ctrl` + `↑ Shift` + `B`
Favorites Menu Toggle Boxed Branch: toggle boxed branch status of current folder	`Ctrl` + `Alt` + `B`
Tools Menu Configuration: show configuration window	`F9`
Tools Menu Customize Keyboard Shortcuts	`↑ Shift` + `F9`
Tools Menu Customize Toolbar	`Ctrl` + `↑ Shift` + `F9`
Tools Menu Customize File Icons	`↑ Shift` + `Alt` + `F9`
Tools Menu Toggle Age (date display format)	`Ctrl` + `↑ Shift` + `E`
Panes Menu Dual Pane	`F10`
Panes Menu Horizontal Panes	`Ctrl` + `F10`
Panes Menu Toggle Active Pane	`Ctrl` + `Alt` + `F10`
Panes Menu Move to Other Pane	`↑ Shift` + `F6`
Panes Menu Copy to Other Pane	`Ctrl` + `F6`
Panes Menu Backup to Other Pane	`Ctrl` + `↑ Shift` + `F6`
Window Menu Show Address Bar	`Ctrl` + `↑ Shift` + `F12`
Window Menu Show Toolbar	`Ctrl` + `F12`
Other Shortcuts Run Script	`F8`
Window Menu Show Tree	`↑ Shift` + `F8`
Window Menu Show Catalog	`Ctrl` + `F8`
Other Shortcuts Full Screen	`F12`
Help Menu Contents and Index: Display the XYplorer help file	`F1`
Other Shortcuts Select the next file whose name starts with that letter or number	`A` - `Z`
Other Shortcuts Zoom Out	`Num -`
Other Shortcuts Zoom In	`Num +`
Other Shortcuts Original Size	`Num /`
Other Shortcuts Fully expand selected node	`Num *`
Other Shortcuts Fully collapse current drive. The drive root will automatically be selected.	`Ctrl` + `Num /`
Other Shortcuts Optimize tree	`↑ Shift` + `Num /`
Other Shortcuts All common navigation keys just like Explorer	`← ↑ → ↓`
Other Shortcuts Jump to the top folder (Drive, \\Server, Desktop, MyDocuments) of the current folder	`Ctrl` + `Home`
Other Shortcuts Move the focused item into view	`↑ Shift` + `Alt` + `F6`
Other Shortcuts Open Command Prompt Here	`Ctrl` + `Alt` + `P`
Other Shortcuts 32-bit or 64-bit Context Menu (depends on setting in Configuration \| Shell Integration)	`Context menu button`
Other Shortcuts 32-bit Context Menu	`↑ Shift` + `Context menu button`
Other Shortcuts 64-bit Context Menu	`Ctrl` + `Context menu button`
Other Shortcuts (find results only) Jump to currently focused file in its folder	`Ctrl` + `←`
Other Shortcuts All time-consuming processes (finding files, calculating folder sizes...) can always be stopped by pressing ESC.	`Esc`
Other Shortcuts If Scroll Lock is ON then the Up and Down arrow keys scroll the list keeping the current item (the focused and selected item) in the same screen position.	`scrollock`
Other Shortcuts Insert selected item	`Insert`
Other Shortcuts Duplicate Item	`Ctrl` + `Insert`
Other Shortcuts Open Selected List Item(s), using the clicked application	`Ctrl` + `↑ Shift` + `⤶ Enter`
Mouse Tricks Show a Catalog item's location in the Tree, without selecting the tree folder nor displaying its contents in the file list.	`Ctrl` + `↑ Shift` + `Alt` + `⤶ Enter`
Other Shortcuts Cycle thru tabs (forward)	`Ctrl` + `⭾ Tab`
Other Shortcuts Cycle thru tabs (backward)	`Ctrl` + `↑ Shift` + `⭾ Tab`
Audio/Video Preview Go to beginning.	`↑ Shift` + `Mouse left click`
Other Shortcuts … to <keybs>8</keybs>: Jump to Panel tabs by number	`Ctrl` + `1`
Other Shortcuts Next image	`Space`
Other Shortcuts Previous image	`↑ Shift` + `Space`
Other Shortcuts Close Full Screen Preview	`↑ Shift` + `F11`
Other Shortcuts Previous image	`Page Up`
Floating Preview and Full Screen Preview Previous Image.	`Mouse wheel up`
Other Shortcuts Next image	`Page Down`
Floating Preview and Full Screen Preview Next Image.	`Mouse wheel down`
Other Shortcuts Pan cropped image	`↑ Shift` + `← ↑ → ↓`
Other Shortcuts First/Last image	`Home`
Other Shortcuts First/Last image	`End`
Other Shortcuts Fit All	`A`
Other Shortcuts Fit Width	`W`
Other Shortcuts Fit Height	`H`
Other Shortcuts Zoom to Fill	`I`
Other Shortcuts Original Size	`O`
Other Shortcuts Original Size	`1`
Other Shortcuts Double Size	`D`
Other Shortcuts Double Size	`2`
Other Shortcuts Fine Zoom In	`↑ Shift` + `Num +`
Other Shortcuts Fine Zoom Out	`↑ Shift` + `Num -`
Other Shortcuts Lock Zoom	`K`
Other Shortcuts Lock Zoom Position	`X`
Other Shortcuts Toggle Zoom	`G`
Other Shortcuts Zoom to Fit	`Z`
Other Shortcuts Top-align if Vertically Cropped	`V`
Other Shortcuts Add separator	`S`
Other Shortcuts Mouse Down Blow Up	`M`
Other Shortcuts Rotate Left	`L`
Other Shortcuts Rotate Right	`R`
Other Shortcuts Flipped	`F`
Audio/Video Preview Set end of sub loop.	`Ctrl` + `Mouse right click`
Other Shortcuts Navigate by Click	`N`
Other Shortcuts High Quality Image Resampling	`Q`
Other Shortcuts Cycle Background Color	`B`
Other Shortcuts Cycle Background Color Backwards	`↑ Shift` + `B`
Other Shortcuts Show Photo Data	`P`
Other Shortcuts Show Tag Bar	`T`
Other Shortcuts Invert	`Ctrl` + `I`
Other Shortcuts Copy Original	`C`
Other Shortcuts Cycle focus in this sequence: Address Bar > Tree > List > Catalog.	`F6`
Other Shortcuts Focus left list.	`Alt` + `V`
Other Shortcuts Focus right list.	`Alt` + `B`
Other Shortcuts Select all.	`Mouse triple click`
Other Shortcuts If selection: caret to start of selection and unselect. Else: caret to start of text.	`↑`
Other Shortcuts If selection: caret to end of selection and unselect. Else: caret to end of text	`↓`
Floating Preview and Full Screen Preview Pan a cropped image.	`Ctrl` + `Mouse movement`
Other Shortcuts Focus Address Bar.	`Alt` + `D`
Other Shortcuts In lists with shiftable positions: shift selected item up/down.	`Ctrl` + `↑ ↓`
Other Shortcuts Open the location you are going to in a new tab (Exception: The location change is triggered by a script)	`↑ Shift`
Other Shortcuts Open the location you are going to in the inactive pane.	`Ctrl` + `↑ Shift`
Other Shortcuts Last Size/Minimize Info Panel	`Alt` + `F12`
Other Shortcuts Maximize/Minimize Info Panel	`↑ Shift` + `F12`
Mouse Tricks Button captions font size.	`Ctrl` + `Mouse wheel up and down`
Mouse Tricks On the white space: scroll focused item into view.	`Ctrl` + `Mouse double click`
Mouse Tricks On a folder: browse the folder in the inactive pane.	`Ctrl` + `↑ Shift` + `Mouse double click`
Floating Preview and Full Screen Preview Show context menu.	`Mouse right click`
Audio/Video Preview Set start of sub loop.	`Ctrl` + `Mouse left click`
Mouse Tricks Open Selected List Item(s), using the clicked application.	`Ctrl` + `↑ Shift` + `Mouse left click`
Mouse Tricks Open in inactive pane.	`Alt` + `Mouse left click`
Mouse Tricks Open in a new tab in the inactive pane.	`↑ Shift` + `Alt` + `Mouse left click`
Floating Preview and Full Screen Preview Close preview.	`Mouse middle click`
Mouse Tricks Scroll horizontally (if possible).	`↑ Shift` + `Mouse wheel up and down`
Mouse Tricks Increase/Decrease bar height.	`Ctrl` + `↑ Shift` + `Mouse wheel up and down`
Mouse Tricks Increase/Decrease indent.	`↑ Shift` + `Alt` + `Mouse wheel up and down`
Audio/Video Preview Go to mouse position.	`Mouse left click`
Audio/Video Preview Reset sub loop.	`Ctrl` + `Alt` + `Mouse left click`
Mouse Tricks Move dragged item to new position.	`Mouse movement`
Mouse Tricks (click on splitter) Toggle Info Panel min/max size.	`Mouse double click`
Mouse Tricks the white space: Scroll to Top.	`On`
Mouse Tricks Force moving dragged objects.	`↑ Shift` + `Mouse movement`
Mouse Tricks (use mouse wheel over Tab heads) Scroll through the tabs	`Mouse wheel up and down`
Mouse Tricks Select Tab 1, 2 etc.	`Ctrl` + `1` - `9`
Audio/Video Preview Go to beginning and stop.	`↑ Shift` + `Mouse right click`
Floating Preview and Full Screen Preview Pan a cropped image.	`Mouse movement`
Floating Preview and Full Screen Preview Zoom In.	`Ctrl` + `Mouse wheel up`
Floating Preview and Full Screen Preview Zoom Out.	`Ctrl` + `Mouse wheel down`
Floating Preview and Full Screen Preview Fine Zoom In.	`Ctrl` + `↑ Shift` + `Mouse wheel up`
Floating Preview and Full Screen Preview Fine Zoom Out.	`Ctrl` + `↑ Shift` + `Mouse wheel down`