编辑shell.cfg配置PC3000

用文本编辑器打开shell.cfg就可以看出- 号的应用，一个-号是显示在中间的选择项目，两个-号是显示在右面的项目，四个-号是调用程序模块的名称，你只要在shell.cfg中添加相应的语句，就可以把不同版本的同一模块都加进去方便使用。摸块的文件名要一一对应。
例如
_PC-MX DSP 83K
____pcmxD-SP.exe
__ Maxtor DSP
__ ATHENA
__ 2B020H1, 2B015H1
__ 2B010H1
__ ROMULUS
__ 4D080H4, 4D060H3
__ 4D040H2
__ NIKE
__ 2R015H1, 2R010H1
__ PROXIMA
__ 34098H4, 33073H3
__ 32049H2, 31535H2
__ 31024H1
__ RIGEL
__ 5T060H6, 5T040H4
__ 5T030H3, 5T020H2
__ 5T010H1
_PC-MX DSP 151K
____pcmxDSP.exe
__ Maxtor DSP
__ ATHENA
__ 2B020H1, 2B015H1
__ 2B010H1
__ ROMULUS
__ 4D080H4, 4D060H3
__ 4D040H2
__ NIKE
__ 2R015H1, 2R010H1
__ PROXIMA
__ 34098H4, 33073H3
__ 32049H2, 31535H2
__ 31024H1
__ RIGEL
__ 5T060H6, 5T040H4
__ 5T030H3, 5T020H2
__ 5T010H1
_PC-MX DSP V1.22
____pcmx_DSP.exe
__ Maxtor DSP
__ ATHENA
__ 2B020H1, 2B015H1
__ 2B010H1
__ ROMULUS
__ 4D080H4, 4D060H3
__ 4D040H2
__ NIKE
__ 2R015H1, 2R010H1
__ PROXIMA
__ 34098H4, 33073H3
__ 32049H2, 31535H2
__ 31024H1
__ RIGEL
__ 5T060H6, 5T040H4
__ 5T030H3, 5T020H2
__ 5T010H1