Windows Live Movie Maker: Editing Video

How to trim/split/rearrange video clips in Windows Live Movie Maker, including keyboard shortcuts.

[smc]

Thanks so much. The keyboard shortcut part was super helpful.

[Melski]

my audio keeps stuffing up, i miss the old movie maker. do u think my file format is too large maybe, i just got a hd camera and the file is in .mts

[MeepMeep]

Do you know how to customize the shortcut keys?