Depends, if you wish to create a variable that is only controlled by one object, then simply declare: "variable_name=x" with x being whatever value. Although, if you want a variable that is controlled by any object, then name the variable: "global.variable_name" the global part insures the variable will be available for reference to any object.
The Game Maker 7 Pro activation code allows you to upgrade from Game Maker 7 Lite to Game Maker 7 Pro.
It depends on what you want to make.
an easy way to make games
No
Read the Game Maker Documentation.
theres an action in the control tab that does that
by doing programming and cordial
Yes, that is possible but very hard.
Lot of new features.
Have it move without gravity keeping it on the ground.
Game Maker 7 Pro can be bought for about 20 US dollars at the official Game Maker website (www.yoyogames.com)
Click the Related Link (below) for the Game Maker 7download page.