How can I add an icon to the MIUI home screen? I just got a Nexus One, which uses the MIUI interface. It came with two different gallery apps. I prefer the cooliris app, but there's no icon for it on the home screen, which makes it difficult to access. I can't seem to figure out how to add an icon.

Everything I've found on the internet is either inaccurate or otherwise unhelpful. This should be simple. What am I missing?
I found the problem: The icon already existed on another screen. However, I was confused because both icons are identically named (Gallery) and are nearly identical in appearance. Thus, I didn't realize that I had both icons already.