Editing a matrix ...
With a stack looking like this:
... I start editing the matrix (vector) in X via EDIT
and get this:
Where doues the complex matrix in Y come from? Looks like a copy of x. I enter 1 CC 1
and EXIT and get this:
So that phantom vanished again (but reappears with the next EDIT).
This is issue 1.
Issue 2: The formating of the contents of said vector look a bit inconsistent. Each element contained 0+ix0 at the beginning. If this is displayed as a real number 0 (as it is) then there's sufficient space for 4 elements and no need for ellipses. Else each element shall be displayed as 0+ix0 with the appropriate number of decimals as far as space suffices and the formating rules apply.