Editing Talk:Index Calendar (section)

===Version 2021===
'''Top Level'''
*Added explanation of LN numbers to FILL table
*Updated Calendar correct for table
**Added markers for completed manga series
*Updated and resized KEY table
**Updated Key Event Marker (Sun → 4 point Star)
**Updated Day where Majority of Event Occurred Marker (Beveled Square → Teardrop)
*Updated Events table with new entries
**Resized and split table into two columns for space
*Updated Current Date Markers
*(Anime Only) labels switched to underlined top-left corner format
*Updated purple table with Agnese SS timeframe [After WWIII Arc]

'''Specific'''
*Shopping Mall Demonstration → Ability Demonstration Trip
**Reason: Correct arc name revealed in Apocrypha Archive 2; it was wrong the entire time and no one knew
*Refuge at Komoe's House {blue} → Refuge at Komoe's Appartment {event blue}
**Reason: This is skipped over in OT1 so the colour makes sense
*Dark Matter [Sep 6-7] → [Sep 6-8]
**Reason: Continuation and conclusion of manga
*Astral Buddy → Astral Buddy (VS. Iruka)
**Reason: Differentiating it from arc climax.
*W. Dorm → Women's Dorm
**Reason: There's room now
*Added Astral Buddy (Climax) [Oct 2-3]
**Reason: Takes place in the first week of October. Needs to be close the previous Astral Buddy event and when Uiharu and Shirai are free and uninjured.
*Love Letter Competition [Oct 15-16] → [Oct 4-5] 
**Reason: Overlapped with timeframe of Jail Breaker Arc when Misaka and Shirai are busy and injured. Barely squeezed it in a time when everyone's not too busy.
*Stiyl Magnus [Sep 28-29] → [Oct 5-6]
**Reason: Previously in September as I thought Stiyl wouldn't be doing this during the tensions caused by God's Right Seat. But no one in Railgun seems to care and Kamijou already switched his uniform.
*Dream Ranker (Bust Upper) → Bust Upper
**Reason: Less space now
*Avignon {light blue} → {blue}
**Reason: We can be sure of its date now.
*Kuriba Ryouko {maroon} [Oct 10] → {dark red} [Oct 10-11]
**Reason: Want to differentiate between the huge multi-volume events of Daihaseisai and Jail Breaker.
*Jail Breaker [Oct 14] → [Oct 14-15]
**Reason: Conclusion of arc
*Dianoid → St Germain
**Reason: Makes more sense
*Academy City Shutdown [max estimate: Dec 12-18 + 3 days] → [median estimate: Dec 12-15 + 3 days]
**The previous estimate was too long even for a maximum. The new estimate relaxes some assumptions and takes the median value.
*Coronzon [Dec 19-20] → [Dec 16-17]
**Reason: Follow on from using median value
*Kamijou [Dec 20-21] → [Dec 17-18]
**Reason: Follow on from using median value
*Added Kuroyoru Umidori [Dec 21-22]
**Reason: Takes place after NT22R and before GT1
*Added Christmas Day [Dec 25]
**Reason: Self-evident from novel
*Added Op Handcuffs [Dec 25]
**Reason: Self-evident from novel
*Added Los Angeles [Dec 26-27]
**Reason: Self-evident from novel

'''Extra note'''
*Anime calendar says OT17 begins on [Oct 16]. This contradicts the novels. That said, the novels have Kamijou and Index flying from Tokyo to Edinburgh in 9 hours compared to the 14 hours it should take. Regardless, the calendar uses the novels' dates.
*R&C Occultics Arc will probably see a name change in the future. But until more information comes out, it'll stay as is.