When Q-bidding opponents suit to show support for partner's bid suit, if the opponents have bid TWO SUITS , do some partnerships have different meanings for the Q-bid depending on if it is the higher or lower suit?
Example:
1♠ (2♣) P (2♦)
2♥ (2♠*) 4♥ P
P (5♦) All Pass
*2♠ = Strong support for partners ♦ suit.
Since two suits were available as a Q-bid (♥ & ♠), is it the norm for them to have different meanings? Or, would this be some sort of special partnership agreement?
I'm not even sure at this point what the different meanings could or would be...just curious. With two suits available, I suppose the Q-bid suit could show shortness as well as support? Or, depending on which suit, higher or lower, it might describe the length or strength of support...
Thanks!

Help
