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Recalculate all spectra

Show Molecule/Options dialog, with concentration, repeat count for polymers, etc

Variable name. Names starting with a - will NOT be optimized in iteration. Avoid names containing spaces

Coupling constant (Hz)

Individual linewidth - leave blank if you want a single linewidth for the whole spectrum

Chemical shift (see top of column for units)

Number of equivalent nuclei in group. Type a + to insert a row, or a - to delete a row

Nucleus name, as in 13C or Pt(195). Type a ? to choose from menu

This title will be used for hardcopies and clipboard copies

Enter description of a single molecule: nuclei, shifts, coupling constants, ...