difference between MaDictionary and MagmaDictionary

[Chris Muller]

> AFAIU the objective of using magma collections is to avoid the read/write of big collections.... and I have this structure:
>
> MaDictionary
>        key -> MagmaCollection (big)
>        key -> MagmaCollection (big)
>        key -> MagmaCollection (big)

Esteban, Please pardon my saying, but you should "make an object" to
replace of these layers of Dictionary's...    :-)

 - Chris