I am using a new copy of Logic Pro 9 and the key commands in the Core Logic 101 tutorials do not match those in my Logic install. I'm pretty sure that my install is default, and my key commands match those of the installs at the Apple Store. For example, in #11 Zoom Key Commands the instructor says that Control + Arrow will zoom. On my Logic settings the correct combination os Control + Option + Arrow. Another example, in #14 Looking At Samples, the instructor says that the zero key on the number pad (extended keyboard) will return the playhead to the beginning when in the arrange window. This does not work for me. I cannot continue with the tutorials if all of my key commands are going to be different than those in the tutorial. Please help! Thank you.