Input only minutes and seconds into cell

Hi,

i want to input only hh:mm into cell without leading "Zeros"

Screenshot_21.png

To force user to input 00:10, not 00:00:10 into cell.

How can i do this?

Jacek

inelegantly you can let them input as hh:mm and use another cell that divides this value by 60

thank you.

I will use it!

Best,
Jacek