But here: http://www.curtpalme.com/forum/viewtopic.php?t=10457 it says:
If you are using a Blu-ray or HD DVD test disc, set the "Color Space - Standard" option to HDTV - REC 709.
If you are using a Standard DVD test disc that is in PAL or SECAM format, set the Color Space - Standard option to PAL/SECAM.
So, which color space should I use if I use a DVD test disk to calibrate my Blu-ray? Thank you!