How do I get Bounty to work?

When you kill a unit in games such as TD's you get a small amount of gold. I tried to get this to work by using

Stats- Gold Bounty Awarded- Base: 10
Stats- Gold Bounty Awarded- Number of Dice: 1
Stats- Gold Bounty Awarded- Sides per Dice: 1

but it won't work. Anyone know how?

Also, if anyone could tell me how to import a smaller map into a bigger map that would be great.

Would be a very useful thing for you. Also you can increase map size with one of the things in map options, I believe.

Thanks!