CMYK randomly changing to RGB

Discussion created by churan on Sep 24, 2013
Hi, I am working with a map where I have few annotation classes. I need to change their color in CMYK from 100 80 0 0 to 100 20 0 0. When I do that and check the color afterwards is is OK but it is set to RGB.
It is happening either I do it in annotation editing tool or in drawing toolbar.
I know that the result will probably be the same if I export it to CMYK later but I heard it is slowing the work a bit and mainly I just really want to know why this is happening.
Thanks for any ideas.