Use System Timestamp for...

Hi,

in MIDI Port Setup, the checkable options Use System Timestamp for… I heard allows for better MIDI precision; I don’t understand why it is optional, also,

What does ‘Windows MIDI’ Inputs imply &
What does ‘DirectMusic’ Inputs imply?

Thanks,

B

Replys to your questions should be found here:
http://www.soundonsound.com/sos/dec07/articles/cubasetech_1207.htm

Thanks,

B