Usage:
labelopt info descriptor

Labelopt info controls what information is shown in subsequently displayed atom labels. Labels already shown are not changed; if descriptor values change, the labels must be displayed again to reflect the changes.

Possible values of descriptor include:

• name (default) - atom name (with any alternate location ID appended)
• residue - residue name and identifier (number.chain)
• element
• idatmType - atom type
• charge - partial charge (from using addcharge, for example)

See also: label, rlabel, the Actions menu, 2dlabels