idlastro / FITS Binary Table Extensions I/O: FXBHELP

[Source code]

NAME
FXBHELP
Purpose
Prints short description of columns in a FITS binary table.
Explanation
Prints a short description of the columns in a FITS binary table to the
terminal screen.
Use
FXBHELP, UNIT
Inputs
UNIT    = Logical unit number of file opened by FXBOPEN.
Opt. Inputs
None.
Outputs
None.
Opt. Outputs
None.
Keywords
None.
Calls
FXBFIND, FXBFINDLUN, FXPAR
Common
Uses common block FXBINTABLE--see "fxbintable.pro" for more
information.
Restrictions
The file must have been opened with FXBOPEN.
Side effects
Certain fields may be truncated in the display.
Category
Data Handling, I/O, FITS, Generic.
Prev. Hist.
William Thompson, Feb. 1992, from TBHELP by W. Landsman.
Written
William Thompson, GSFC, February 1992.
Modified
Version 1, William Thompson, GSFC, 12 April 1993.
        Incorporated into CDS library.
Version 2, William Thompson, GSFC, 12 May 1993.
        Modified to not write to a logical unit number assigned to the
        terminal.  This makes it compatible with IDL for Windows.
ersion 3, Wayne Landsman GSFC April 2010
        Remove use of obsolete !ERR system variable
Version
Version 3, April 2010.