Team sounds, "switchable" wrong places and TGAs with alpha channel

[Redman]

Hello. I have three questions.

1. How to make a sound which hear only aliens or humans;
2. How to make a "switchable" wrong place, because button don't work and wrong place was setted to start_off spawnflag;
3. How to make a TGA image via GraphicsGale without make this image mirrored horizontal and vertical;

I don't wanted to make 3 topics so i ask in one. Please, help.

[blood2.0]

Hello. I have three questions.

1. How to make a sound which hear only aliens or humans;
2. How to make a "switchable" wrong place, because button don't work and wrong place was setted to start_off spawnflag;
3. How to make a TGA image via GraphicsGale without make this image mirrored horizontal and vertical;

I don't wanted to make 3 topics so i ask in one. Please, help.

1. Dout you could do it pluss unrealistic
2. uh your starting to sound like me
3. do you mean its sides having the image on them if that is so then just border it with another texture.