Shortcuts

General Shortcuts

Shortcut	Function
Ctrl+A/Cmd+A	Select all
Ctrl+dragging/Option+dragging	Duplicate
Ctrl+C/Cmd+C	Copy (inside the application)
Ctrl+V/Cmd+V	Paste (inside the application)
Ctrl+Z/Cmd+Z	Undo
Ctrl+Y/Cmd+Y	Redo
Ctrl+scrolling/Cmd+scrolling	Zoom
Delete/Fn+Backspace or Backspace	Erase
Space bar+dragging	Pan the canvas

The following shortcuts are functional when the context is an empty space, that is, when the cursor hovers over an empty part of the canvas.

Shortcut	Function
1	Single Bond
2	Double Bond
3	Triple Bond
W	Up Wedge Bond
H	Down Wedge Bond
Y	Wavy Bond
Shift+H	Hashed Bond
D	Dashed Bond
Esc	Selection tool
Typing atom symbols	Changes to the corresponding atom tool

The following shortcuts are functional when the context is an atom, that is, when the cursor hovers over an atom.

Shortcut	Function
+	Increase charge (also works when the cursor hovers over a charge)
-	Decrease charge (also works when the cursor hovers over a charge)
0	Merge a single bond to the atom in an alternative, off-chain position (when applicable)
1	Merge a single bond to the atom in the default, chain-drawing position
2	Merge an acyl group
3	Merge a benzene
4	Merge an up-wedge bond
5	Merge a down-wedge bond
6	Merge a cyclohexane
7	Merge a cyclopentane

The following shortcuts are functional when the context is a bond, that is, when the cursor hovers over a bond.