Why Meta key for shortcuts?

[PabloCaracena]

Hi, I'm from Spain, and I have never seen the Meta key until I tried this software. Can't find any way to use the shortcuts with my keyboard.
Maybe it's due to Spanish keyboards, I don't know, but why don't you use Ctrl or Shift? It seems more usual to me at least.

[fdb]

I made a mistake; on Mac the default key is Meta (Command). The internal Java APIs have changed so that getting the platform-specific key is more difficult. I'll fix it in the next update.