Hi,
I need some clarification as how the 'Grid Count value is applied in Watchlist chart?

1st watchlist chart with grid count value of '10', see below screenshot:
I have put numbers into the vertical grids, in total there are 8:

2nd watchlist char with grid count value of '20', see below screenshot:
I have put numbers into the vertical grids, in total there are 16:
I also notice the charts grids only change to numbers multiple of 10s , ie, if the value is set to 15, the
charts changes to the same grids number as 10.
Any clarification is appreciated.
Thanks.