Closes the dialog boxes; Activates the Selection tool if there is no selection on the canvas (The default selection tool will be the active tool)

Deletes any selection on the canvas, and deletes an atom or bond for hover-over without selection, too

Clears the canvas

Opens the Import dialog

Opens the Export dialog

Performs undo action

Performs redo action

Select all

Cut

Copy

Paste

Zoom All

Zoom to selection

Activates the Drawing tool

Places the deuterium atom symbol on the cursor

Places the tritium atom symbol on the cursor

Opens the R-group dialog

Opens the Atom query properties dialog

Opens the Abbreviated groups dialog

Places atom map labels 1-9

Drawing

Single bond

Double bond

Triple bond

Aromatic bond

Single Up wedge bond

Single Down wedge bond

Single Up or Down query bond

Single or Double query bond

Single or Aromatic query bond

Double or Aromatic query bond

Any query bond