Hmm. It seems that the 1 alias and the 10 physical colour parts in this release somehow got missed out of the lcad12002.zip file. That's probably due to the manual addition of the files with adjusted header text reflecting a small number of Username / UserID changes. I'll add them in for anyone that downloads the lcad1202.zip from now on, but I'll also make sure they get re-issued in 2012-03.
Chris (LDraw Parts Library Admin)