If you are having issues viewing certain symbols/text: Options -> Unicode

// Main Window

CTRL-O: Open
CTRL-S: Export PKM
CTRL-E: Export SAV
CTRL-B: Export BAK
CTRL-Q: Quit

CTRL-D: Open PKM Database
CTRL-F: Open Folder
CTRL-G: Open Mystery Gift Database
CTRL-R: Open Box Report
CTRL-P: Open About PKHeX
CTRL-T: Import Showdown Set
CTRL-SHIFT-T: Export Showdown Set

Control + Click on...
- Species: Import Showdown/Smogon set from Clipboard.
- Nickname/OT box: Bring up the ingame-special characters.
- Individual IVs: Set IV to max (or max-1 if already max).
- Individual EVs: Set EV to max.
- Randomize IVs: Set all IVs to max.
- Randomize EVs: Set all EVs to 0.
- PP Ups Label: Set all PP Ups to 0. (Click = 3)
- Friendship Label: Set Friendship to 0. (Click = 255 or Base)
- Level box: Set Level to 100.

Alt + Click on...
- Preview Sprite to load from a QR url on your clipboard.
- Species: Export Showdown/Smogon set to Clipboard.
- Individual IVs: Set IV to 0.
- Individual EVs: Set EV to 0.

Shift + Click on...
- Preview Sprite to bring up a QR for the viewed Pokémon.
- Individual IVs: Hyper Train the IV (toggles Hyper Training in Gen7 onwards)

Hold Control when dragging to save encrypted (ekx).

Click on...
- OT label: Set save file details to relevant properties.
- Level / Met Location label: Suggest encounter information for relevant properties.
- Moves groupbox: Suggest legal moves.
- Relearn Moves groupbox: Suggest legal relearn moves.

Drop WC7/WC6/PGF/PCD/PGT to convert to PKM in the main tabs.

// Save File

Doubleclick on the SAV Tab: Auto-detect/Reload latest save.

// Boxes

Right click on Box Tab: Clear/Sort Box contents. Hold shift when selecting the action to apply to ALL boxes.

Control-RightClick a Box Slot to show extra options (ie Legality check)
Control-Drag a Box Slot to Copy-Overwrite
Alt-Drag a Box Slot to Delete-Overwrite

Control-Alt-Click a slot to (Clone/Delete) set a Pokemon to every slot in the box.
Control-Click a slot to load slot to tabs.
Shift-Click a slot to set tabs to slot.
Alt-Click a slot to delete the data in slot.

Doubleclick the Box tab to open up a new Box Viewer. Only one is allowed at a time, unless you hold shift when doubleclicking.

// Party / Battle Box
Doubleclick on the Party or Battle Box label to export Showdown/Smogon Set (Team) to Clipboard.

// Misc Editors

POKEPUFF:
- Control Click the All Button to give the best Pokepuffs.
- Control Click the Sort Button to sort in reverse.

MYSTERY GIFT:
- Alt-Click QR to import from QR image.