Currently, mat-input-subscript is position absolute which results in long mat-hints invading other inputs. I believe there were good intentions behind this but not too sure of them.

Crosstalk coefficients induced by pointing errors pose a significant challenge in orbital angular momentum (OAM)-multiplexed free space optical (FSO) communication systems. This paper presents a ...

Unfortunately, there are no corresponding variables for spacing divider within mat-menu, and one needs to use margin-block: ... instead. I am tempted to ask for introducing it, but at the same time I ...