Sum of all numbers is even.....or odd.

[pyst7lot]

Do we have a filter to cater for this? What percentage of combinations in a 6/40 game would be even?

[pyst7lot]

To answer my own question. It's a 50/50 thing.
For even sums - you need to have 0,2,4 or 6 odd numbers.
For odd sums - have 1,3 or 5 odd numbers.

Is that the simplest (or only) way to do it?

[tdnl46w]

'Odd/Even Sum Range' filter will work.

[pyst7lot]

'Odd/Even Sum Range' filter will work.

oh. lol. I should have read the manual because I didn't think that did what it did or I wasn't thinking.
Thank you again, tdnl46w. You always seem to have the answer if there is one.