Canon talk:THAC0

Inaccurate?
Can anyone verify/prove/disprove the note:

"The second sentence here is inaccurate. It originally read "THAC0 was first introduced in the Dungeon Master's Guide of the 1st edition of Advanced Dungeon &amp; Dragons (1979) as a convenient way to calculate the entries of the combat tables that were used to determine the success of a physical attack."

Consequently, I deleted "first" and "in the Dungeon Master's Guide of the 1st edition of Advanced Dungeon &amp; Dragons (1979)"."

Is there an earlier use of THAC0? Daranios 13:02, June 11, 2010 (UTC)


 * No reaction so far, so I removed this sentence from the article. Daranios 21:20, 7 January 2012 (UTC)