Thanks for the quick response. Not really. I want command with Cmd because Shift+Right/Left moves cursor by one (and does what I expect it to do just fine). I want to go to the end of line and apply the same effect as if I press Shift+Right until the cursor gets to the end of the line.

Same here. It's very annoying. I'm new to xcode and my experience has generally been very negative compared to most editors out there.