[net.micro.pc] DOS 2.0 Peculiarities

robin@gatech (04/22/83)

From:  "Robin K. Cutshaw, Pharm.D." <robin@gatech>

1)  Copy c:\sys\filename c:

    This copies the file not to the root directory but to
    . (the current directory), however

    Copy c:\sys\filename c:\

    will work.

2)  Many of the programs written for DOS 1.1 have overlays which are
    required for different purposes, e.g. Wordstar needs overlays
    for help commands and major actions.  These files must reside
    in the current directory (.) for them to work.  If one sets

    Path c:\sys

    where c:\sys is the system file directory and Wordstar (ws) and
    its overlay files are there then when one is in another directory
    Wordstar will crank up but it will not look in the path setup.
    This is understandable but annoying.

3)  The new ctty command is wonderful but not all of the programs
    written by Microsoft will follow their own protocol for op-sys
    interface.  For example,

    Ctty com1
    Basica

    This will re-route input and output to the COM1: (our modem) but
    when Basica is entered control is switched to the console again
    and only when one exits via the system command will control be
    transfered back to the COM1: port.  Wordstar also does this so
    no editing from abroad can be accomplished.

    We are finding more of these little quirks every day and will keep
    the net updated.


                                Thanks,
                                Robin Cutshaw
                                <robin.gatech @ UDEL-Relay>
                                <allegra!gatech!robin>