Interactive procedure to update the database containing the names and focus offsets of the contents of the main filter wheel, and the names of the contents of the autoguider filter wheel.
2=to: 2!:}Format: PCHANGE
2=to: 2!:}Comments: Similar to the procedure WHEEL on the INT and JKT, this procedure prompts for the names, and in the case of the main filter wheel the focus offsets, for the filter in each position in turn.