Hi I would Like to know a few things,

1. How do I make a new hero? or make a unit with hero abilities?

2. How do I make a button which when a unit pushes it it opens a door? I know its a trigger but I'm still not sure how.

3. How do I make a Hero selection place when you see the heros and when you touch them you become that hero. and they than teleport in to the arena

4.How do I make it when you kill a unit they appear in a diffrent place such as a room or jail.

5 How do I add protection to the map?

1. How do I make a new hero? or make a unit with hero abilities?

A: Create a new unit using any existing HERO unit as its base. The new unit will have the voice of the original, but you can change the portrait/model to whatever. Some editors allow you to change the voice, too.

2. How do I make a button which when a unit pushes it it opens a door? I know its a trigger but I'm still not sure how.

A: Use one of the big door doodads. Go to the Region palette and place a region over the door doodad, with a fair amount of spread in front and behind the doors. Then create two triggers:

E- Unit enters region DoorRegion
A- Open Destructible Doodad (Gate <000>)

E- Unit leaves region DoorRegion
A- Close Destructible Doodad (Gate <000>)

Works for me! I pick the doodad, but hey.

3. How do I make a Hero selection place when you see the heros and when you touch them you become that hero. and they than teleport in to the arena

I did that on my own map. I used a selection event on a neutral passive hero.

4.How do I make it when you kill a unit they appear in a diffrent place such as a room or jail.

Create a trigger for a unit based event, where that unit dies.

5 How do I add protection to the map?

There are programs out to do it..

Thanks.