Well specifically, I am referring to the items from the etc and item tab since most of the quest items are in there. Excluding the items from the equip tab should be doable because of the item# or item category.
It should work like transferring items from storage to inventory using the mouse but only using a command ;and when transferring items using the mouse it calculates the weight before it transfers the item so maybe also doable.
If the search bar on the storage is a no, then how about a new command that automatically retrieves a specific item from your storage?
Something like "@get [item name] [number of items to be retrieved]", is this also a no?