OK, these docs are short and sweet. The program is freeware but is 
copyrighted. No disassembly, reverse engineering, blah, blah, blah.
I retain all rights, and you are only granted a free license to use
this product.


INSTALLATION

It's best to just stick the EXE in a directory in your path. 
isday.exe  - DOS version
isday2.exe - OS/2 version
isdayw.exe - Win32 verion


SYNTAX

IsDay can take any combination of the following parameters. Each parameter
is followed by a colon and then the value for it.

    -M:         check for month. (1-12 or Jan-Dec)
    -W:         check for week of year 
    -Y:         check for year*
    -DM:        check for day of month (1-31, F, L)*
    -DW:        check for day of week (1-7 or Mon-Sun)
    -DY:        check for day of year (1-366)
    -DT:        check for date*
    -h|-?       displays help screen         
    
year - can take a 2-digit or 4-digit year. For 2 digit years, 70-99 are
        considered 19xx, while 00-69 are considered 20xx. Better to just
        use 4-digits.

Day of Month -  L will check for the last day of the month.
                F will check for the first day of the month (same as 1)

date -  Takes a date in Month-Day-Year order. They can be separated 
        by any combination of slash ,backslash, comma, and spaces.
        (Spaces require quotes around full parameter).
        Month can be given as a name, minimum 3 chars. 
        Day and Year are optional, but Day must be given if year is given
        eg.
                10/26/66  
                May-5  
                January 
                "-DT:December 31,1996"


USAGE:

        IsDay is meant to be called from a batch/cmd file. call it with
        the parameters you want to check for and then test for the returned
        errorlevel.
        IsDay returns an errorlevel of 1 on a match of ALL parameters
        or 0 otherwise

EXAMPLES:

        ISDAY -DM:L
                Checks for last day of month

        ISDAY -DT:Nov-26,1998
                Checks for the given date 

        ISDAY -DW:Friday -DM:13
                Checks for Friday the thirteenth :)

        ISDAY -Y:2000 -DY:1
                Checks for the Year 2000 and the 1st day of the year