This is view contains hints about available keyboard shortcuts.
Global shortcuts

CTRL+L | Open load file dialog.
CTRL+R | Reload turbolizer (Chrome shortcut)

Graph view

r | Relayout graph
a | Select all nodes
/ | Select search box

TurboFan graph nodes
The following commands transform node selections, i.e. each operation will be applied to each node in the current selection and the union of the resulting nodes will become the new selection.

UP | Select all input nodes
DOWN | Select all output nodes
1-9 | Select input node 1-9
CTRL+1-9 | Toggle input edge 1-9
c | Select control output node
e | Select effect output node
o | Reveal node's input nodes
i | Reveal node's output nodes
s | Select node's origin node
/ | Select search box

Graph search

ENTER | Select nodes according to regular expression. Invisible nodes are included depending on the state of the checkbox "only visible".
CTRL+ENTER | Select nodes according to regular expression, always including invisible nodes regardless of checkbox.

Useful patterns

IfTrue | Select nodes which have 'IfTrue' in title or description.
^42: | Select exactly the node with id 14.
Origin: #42 | Select nodes which were created while node with id 42 was reduced. This is inaccurate if the node was changed in-place.