[sadmedic]

I noticed that while sending a text message, winmo inputs from contacts like this:
Joe Blow <xxxxxxxxx>; John Doe <xxxxxxxxx>
and so on....

So I tried this and it seems to work (not the best solution, but its free!):

Create a new contact (lets say "People at work" or "Friends")

When entering multiple phone number, enter them like this :
xxxxxxxxx>;<xxxxxxxxx>;<xxxxxxxxx>;<xxxxxxxxx
leaving out the first "<" and the last ">" and separating with ";"

Not sure if this is what you are looking for...but it should allow you create a contact and input several phone numbers to text to. I am also unsure if there is a limit to how many phone numbers you can add.

Good luck and let me know if it works!!