5. Theoretically possible, but I don't know how the forum would handle cards that are not supported in official spellbook builder (best case: no preview, worst case: no game). I understand where the request is coming from, but it's not my priority at the moment (unless another 25 people ask for it).
Cards that are not supported in the official SBB just appear in the same format but you don't get a picture afaik
check Disperse, Demonhide Mask, Arcane Ward for example
[spellbook]
[spellbookheader]
[spellbookname]Curses & Fire[/spellbookname]
[mage]Adramelech Warlock[/mage]
[/spellbookheader]
[spells]
[spellclass]Attack[/spellclass]
[mwcard=mw1a06]6 x Flameblast[/mwcard]
[mwcard=mw1a04]4 x Fireball[/mwcard]
[mwcard=mw1a12]1 x Ring of Fire[/mwcard]
[mwcard=DNA01]2 x Acid Ball[/mwcard]
[mwcard=FWA02]1 x Force Hammer[/mwcard]
[spellclass]Conjuration[/spellclass]
[mwcard=mw1j12]1 x Mana Crystal[/mwcard]
[mwcard=DNW02]2 x Wall of Bones[/mwcard]
[spellclass]Creature[/spellclass]
[mwcard=MW1C16]1 x Flaming Hellion[/mwcard]
[mwcard=mw1c03]1 x Dark Pact Slayer[/mwcard]
[spellclass]Equipment[/spellclass]
[mwcard=mw1q08]2 x Elemental Wand[/mwcard]
[mwcard=mw1q06]2 x Dragonscale Hauberk[/mwcard]
[mwcard=DNQ01]2 x Cloak of Shadows[/mwcard]
[mwcard=mw1q10]2 x Fireshaper Ring[/mwcard]
[mwcard=MWAWLQ03]1 x Demonhide Mask[/mwcard]
[spellclass]Enchantment[/spellclass]
[mwcard=mw1e14]2 x Enfeeble[/mwcard]
[mwcard=MWSTX2FFE07]2 x Rust[/mwcard]
[mwcard=mw1e27]2 x Marked for Death[/mwcard]
[mwcard=mw1e31]2 x Poisoned Blood[/mwcard]
[mwcard=MWSTX2FFE01]1 x Adramelech's Touch[/mwcard]
[mwcard=mw1e19]2 x Ghoul Rot[/mwcard]
[mwcard=mw1e24]2 x Magebane[/mwcard]
[mwcard=MWAWLE01]1 x Curse Item[/mwcard]
[mwcard=MW1E09]1 x Agony[/mwcard]
[mwcard=MWA01E02]2 x Arcane Ward[/mwcard]
[mwcard=mw1e29]1 x Nullify[/mwcard]
[mwcard=mw1e21]1 x Hawkeye[/mwcard]
[mwcard=MWSTX2FFE02]1 x Akiro's Favor[/mwcard]
[mwcard=mw1e32]2 x Regrowth[/mwcard]
[mwcard=mw1e01]1 x Bear Strength[/mwcard]
[mwcard=MW1E36]1 x Rhino Hide[/mwcard]
[mwcard=mw1e05]1 x Cheetah Speed[/mwcard]
[mwcard=MWSTX1CKE04]1 x Enchantment Transfusion[/mwcard]
[spellclass]Incantation[/spellclass]
[mwcard=mw1i06]3 x Dispel[/mwcard]
[mwcard=MWA01I02]1 x Disperse[/mwcard]
[mwcard=mw1i24]1 x Seeking Dispel[/mwcard]
[mwcard=mw1i07]3 x Dissolve[/mwcard]
[mwcard=MWA01I01]1 x Crumble[/mwcard]
[mwcard=mw1i12]1 x Force Push[/mwcard]
[mwcard=mw1i28]1 x Teleport[/mwcard]
[mwcard=mw1i20]1 x Purify[/mwcard]
[mwcard=MWAPRI05]1 x Remove Curse[/mwcard]
[/spells]
[cost]Total cost: 120 pts[/cost]
[/spellbook]
3. I need to slightly rework the code to make that possible, it's high on mu todo list
4. Could be done, but without resorting "on the fly" as you make changes (the same applies to 3).
That would be great.