Johannes Schmitt

Looks like there is an `assert` that effectively prevents one from setting the precision back to an earlier value. I also just realized that the field `.precision` of the map...

> hm, where did that > > ``` > function Base.setprecision(a::Generic.MatSpaceElem{QadicFieldElem}, N::Int) > b = deepcopy(a) > setprecision!(b, N) > return b > end > ``` > > move to...