Nested Grids need improved functionality

Nested grids should inherit the full functionality of the grid being called, including pagination, detail, linked form, whatever.
The nested grid records shouldn’t load until you click the +.
You should allow tabs for each nested grid and again, don’t load until the tab is clicked.

This is basic functionality in another program I use and it is a huge productivity booster.

Hello Alphabase,
Also it is good to make an option to print nested grid, if you print a grid with nested grid the grid only printed but you can not print nested grid.

I know this is 6 years old but these points are still valid - I would also like to see this functionality