1,404 questions
1,524 answers
3,389 comments
274 users
Instance creation
ZeroBasedArray new: xSize new: ySize new: zSize fromArray: flatArray
Access an element at a position
at: x at: y at: z
Store at a position
at: x at: y at: z put: anObject
For 2d, you just drop the third (z) argument.