Questions about a few Weapon Data entries

[Grasshopper]

What are the entries for? And if some aren't implemented yet, please tell. :)

DF1a
DF1b
DF Spark 1a
DF Spark 1b
MISC: More...
MISC: Boss Marker
MISC: shadow
MISC: large shadow

[idontknow]

Df 1a: the fireball that goes up when you use Din's Fire
Df 1b: The fireball that goes down when you use Din's Fire
Df spark 1a: The trail of sparks that Din's Fire uses when it goes up.
Df 1b: The trail of sparks that Din's Fire uses when it goes down.
Misc: More...: This sprite appears when you have linked messages..its an indicator to the player to press the A button to see another string.
Misc; Boss Marker: i'm not sure but i think in the future, the compass may show all screens with the Boss enemy flag and so this would appear.
Misc: Shadow: This appears underneath jumping & fllying enemies if the show shadows rule is checked.
Misc: Large Shadow: A shadow for large enemies...i dont think this is used yet.