If ctrl | cmd combinations are already used by your browser, hold ctrl | cmd and alt instead.
mouse left
Select node, select arrow
mouse leftmouse move
Move node or multiselected nodes
shiftmouse left
Add node to/remove from multiselection
shiftmouse move
Multiselection with frame
altmouse hover
Larger preview of node
ctrl | cmdp
Enter Playtest mode
ctrl | cmdt
Enter Check mode
ctrl | cmdk
If node is selected and connection is possible,
start connection mode.
ctrl | cmdn
If node is selected and creation is possible,
open node child creation menu. Otherwise, new node menu.
esc
Stop Playtest, stop Check, return to Editor mode.
Cancel node connection. Deselect node.
del | backspace
Remove selected node, selected arrow or
multiselected nodes
ctrl | cmdz
Undo
ctrl | cmdy
ctrl | cmdshiftz
Redo