Yu-Gi-Oh! TCG Rulebook Version 7.0 - Side Deck Rule Mis-print?
from UDE's Player Management Forums
Yu-Gi-Oh! TCG Rulebook 7.0:
[FONT=Matrix Extra Bold,Matrix Extra Bold][FONT=Matrix Extra Bold,Matrix Extra Bold]Side Deck..............................................(0 to 15 cards)
[/FONT][/FONT][FONT=Matrix Book,Matrix Book][FONT=Matrix Book,Matrix Book]This is a separate Deck of cards you can use to change your Deck during a Match. After each Duel in a Match, you can swap any card from your Side Deck with a card from your Main Deck to customize your strategy against your opponent. The number of cards in your Side Decks must not exceed 15. The number of cards in your Side Deck before and after you swap any cards must be exactly the same.
Appendix A, A-11:
Is the Version 7.0 Yu-Gi-Oh TCG Rulebook Misprinted, or will A-11 be changing?
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http://entertainment.upperdeck.com/COMMUNITY/forums/thread/1490053.aspx
from UDE's Player Management Forums

[FONT=Matrix Extra Bold,Matrix Extra Bold][FONT=Matrix Extra Bold,Matrix Extra Bold]Side Deck..............................................(0 to 15 cards)
[/FONT][/FONT][FONT=Matrix Book,Matrix Book][FONT=Matrix Book,Matrix Book]This is a separate Deck of cards you can use to change your Deck during a Match. After each Duel in a Match, you can swap any card from your Side Deck with a card from your Main Deck to customize your strategy against your opponent. The number of cards in your Side Decks must not exceed 15. The number of cards in your Side Deck before and after you swap any cards must be exactly the same.

When a player registers for a Constructed tournament, he or she may choose to register a
Side Deck of exactly fifteen cards, or he or she may decide not to register a Side Deck at
all. Side Decks must always be fifteen cards—no more, no less.
Side Deck of exactly fifteen cards, or he or she may decide not to register a Side Deck at
all. Side Decks must always be fifteen cards—no more, no less.
Is the Version 7.0 Yu-Gi-Oh TCG Rulebook Misprinted, or will A-11 be changing?
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http://entertainment.upperdeck.com/COMMUNITY/forums/thread/1490053.aspx