Put together an Excel spreadsheet as a result of a thread in LP requesting same. To my knowledge it works fine.

Basically, two groups of five numbers can be entered in the spreadsheet in the appropriate cells, and the spreadsheet will return all 1,000 3-digit combinations - the 125 combinations possible only by using the 5 numbers in the first group, the 375 combinations possible by using two numbers in the first group and one from the second, the 375 combinations possible by using one number from the first group and two numbers from the second, and the 125 combinations possible by using only the 5 numbers in the second group. The cell backgrounds are color-coded to differentiate the four groups. The output cell contents are in text format, allowing those combinations with a leading zero to be viewed. This sort of thing works well with high/low, odd/even, or any five numbers one wants to highlight - but all 10 numbers have to be entered for the chart to work properly.

There's a request for the same type of chart for Pick 4, but I'm far too occupied right now to have the time to format 10,000 cells - sorry.