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About MagmaArrays
Last updated at 12:09 am UTC on 15 August 2011
Normal Smalltalk Array's are a primitive collection object that is preallocated all at once, and cannot be resized. However, it provides very fast read and write access to the slots; which reference any type of Object.

A MagmaArray is similar to a normal Array with the following differences:

To create a new MagmaArray:
    MagmaArray new

MagmaArrays are used in some of Magma's other special collections.