[Rd] Speeding up library loading

[Ali -]

>Is it possible to break the package into multiple parts, perhaps like a 
>bundle?  Then you could only load the parts that you need at any particular 
>time.
>

It could be done, but the question is, what if one of the packages in the 
bundle depends on all of the rest? And the bigger question is, why lazy 
loading is not efficient when it comes to many small functions?