I've read somewhere that we were limited to 64 Matrix elements total, even if we used more than one Matrix.

I did try to fill manually (USER Mode) two matrices :

A = 3x16 = 48 elements

B = 2x16 = 32 elements

**with success...**although 46 + 32 = 80 > 64 elements!

So here are my questions :

1) did the "64 limit" change with (some) new firmware?

2) if not... what are the Matrices operations/instructions that will fail, because standard fill and retrieve Matrix 1, STO A (or B) and/or RCL A (or B) for each element works!

3) if I only use my two Matrices to store and retrieve data (with no specific Matrices operations) am I ok?