PS Elements vs PS CS

Took a PS image (a DL sized flyer for my church) to the printers today, was told that, "Sorry Sir, but Elements doesn't use CYMK colours, only RGB, so it's no use for 4 pass colour printing".
Is this true? Does full version Photoshop handle CYMK colour?
I've never been able to afford PS, only Elements which does a pretty good job IMHO.
Thankfully was able to re-do the image on my old faithful Pagemaker 6.5 with no problems.
Is it worth buying full version of Photoshop? Any ideas appreciated.
Max
Is this true? Does full version Photoshop handle CYMK colour?
I've never been able to afford PS, only Elements which does a pretty good job IMHO.
Thankfully was able to re-do the image on my old faithful Pagemaker 6.5 with no problems.
Is it worth buying full version of Photoshop? Any ideas appreciated.
Max