On 24/04/2009, at 9:48 AM, Karl Berry wrote:

> Excuse this seemingly obvious question, but I could not find the  
> answer.
> Does a list of official/core latex2e control sequences exist?

Just to be clear, are you referring to user level macros only or all  
of the ones containing "@" as well? If it's only user macros, surely  
the various "command listings" around the place (such as linked by  
Christopher) would be the easiest way...