Stackable crafting items

Would it be possible to be able to stack herbs, skins and any other CNR items by lets say 20 at least? Would really save a lot of time .. imagine your putting 40 wheat on bench and you have it in bag among other items. Everytime you put one, bag automatically scrolls back up you you ned to scroll back in the middle of 100 items and drag and drop another .. its tiring I noticed chunks of copper already do stack so it shoudnt be much of a problem i hope and it will make crafting much more smooth.