# PDBI and ALMA language internal help

The PDBI and ALMA languages partially share the same commands (in particular PLOT). The commands are grouped here in the same section.

Subsections

- PDBI
- ALMA
- BASEBAND
- FREQUENCY
- LINE
  - LINE /FIXED_FREQ
  - LINE /ONGRID
  - LINE OLD
- NARROW_INPUT
- PLOT
  - PLOT /LIMITS
  - PLOT /MOLECULES
  - PLOT /WIDTH
  - PLOT /SPURIOUS
  - PLOT /ATMOSPHERE
- PRINT
- SPECTRAL
- SPWINDOW
- WIDEX