I have some matrix defined like this using a vector value

mtx = [[1.0, 1.0, 1.0, Vec3(0.0, 4.0, 2.0), 2.0],

[2.0, 1.0, 1.0, Vec3(1.0, 7.0, 3.0), 3.0],

[1.0, 2.0, 1.0, Vec3(15.0, 2.0, 4.0), 4.0]]

how is this vector interpreted from the matrix point of view ?

is it converted as a single number or 3 numbers ?

thanks

happy bl