Context: Right-clicking on an atom.

| Context menu item | Description | 
|---|---|
| Duplicate | Takes a copy from the atom in context. | 
| + R-group attachment | Gives an R-group attachment to the atom. | 
| – R-group attachment | Removes an R-group attachment from the atom. | 
| Attached Data... | Opens Attached data dialog. | 
| Atom properties | Opens the Atom properties dialog. | 
| Absolute stereo (chiral) | Sets the Absolute chiral flag on the entire structure, indicating that the molecule represents a single, well-defined stereoisomer. | 
| R-logic | Opens the R-logic dialog. | 
| Paste | Adds structure from clipboard to canvas. | 
{info} The Absolute stereo flag is displayed only when the chiral flag visibility is turned on in View settings dialog.