Here are the keyboard shortcuts available when viewing and editing (modifying the layout of) diagrams.
wZoom to fit width.
hZoom to fit height.
cZoom to fit content.
fEnter fullscreen mode.
pEnter presentation mode.
EscapeExit fullscreen or presentation mode.
Up arrowNavigate to the previous diagram.
Down arrowNavigate to the next diagram.
Left arrowNavigate to the next diagram.
Right arrowNavigate to the previous diagram.
bGo back to the last viewed diagram.
iShow diagram key/legend.
dToggle element descriptions on/off.
mToggle element/relationship metadata on/off.
tToggle the tooltip on/off (hold the
Altkey while the tooltip is displayed to enable sticky tooltips).
Animation (static diagrams with animations, and dynamic diagrams):
aSelect all elements on the current diagram.
dDeselect all elements on the current diagram.
nSelect all elements by name on the current diagram (case sensitive).
Shift or Alt+ click: Multi-select element.
lOpen the automatic layout modal.
When one or more elements are selected on a diagram:
Up arrowMove all selected elements up.
Down arrowMove all selected elements down.
Left arrowMove all selected elements left
Right arrowMove all selected elements right.
When a relationship is highlighted on a diagram:
Up arrowMove the label towards the end of the line (the arrow head).
Down arrowMove the label towards the start of the line.
rToggle the line routing algorithm between direct, curved, orthogonal, and default.