This These Questions will probably make me dumb but I've never knowm the answer so I'll ask anyway

1. how do you change the size of your font?

Ok Now The Second One
2.How Do You Make The Forms BG Transperant?

3. How Do You Change The Color Of A Command Button?

4. How Do You Get Your Program To Create A New File That Will Work With Your Program And Have An Extion For example insanekilla.insane? I've made a program create a file before but it had no file extension and it was alot of coding I just want a reasonbly short code for this.

Well Thats All

Thanx