Request for Auto zoom horizontally in piano roll

Hi

Could we have in next update , auto zoom horizontally window in piano roll, equal with ( lenght or region ) of midi event ,that we created or draw to main window ?
And one another question m
Could we have in next update , auto save zoom ,that we zoomed of piano roll of any midi events , separately ?
This options are very helpful for writing notes in piano roll , without that we have to adjust windows of piano roll every time.

Thank

Pejman