Version analysis of S1% - Elite on the BBC Micro and NES

This code appears in the following versions (click to see it in the source code):

Disc (flight), 6502 Second Processor and Master

Code variations between these versions are shown below.

       Name: S1%
       Type: Variable
   Category: Save and load
    Summary: The drive and directory number used when saving or loading a
             commander file
  Deep dive: Commander save files

Code variation 1 of 1A variation in the comments only

This variation is blank in the Master version.

Flight, 6502SP
 The drive part of this string (the "0") is updated with the chosen drive in
 the GTNMEW routine, but the directory part (the "E") is fixed. The variable
 is followed directly by the commander file at NA%, which starts with the
 commander name, so the full string at S1% is in the format ":0.E.JAMESON",
 which gives the full filename of the commander file.


.S1%

 EQUS ":0.E."