Bull put/Bear call spreads - Adding distance line from short legs

Adding a horizontal line that shows the distance from the short leg in at least bull put and bear call spreads (it currently shows only distance from breakeven but it’s not helping me cause i put my stops at the short legs), as it helps me know the exact buffer I'll get when planning these strategies.

Also, In bull put and bear call spreads, entering the quantity for one leg automatically sets the same quantity for the other leg.