: The most comprehensive "paper" is the EonTimer v2.0 Guide on GitHub. It details how to set up the timer for different consoles (NDS, GBA, 3DS) and explains the "Lag" field used for calibration.
This specific version (often associated with cuivino's fork) includes improvements for: Eon Timer 2.9.7
New Calibration = Old Calibration + (Hit Frame - Target Frame) : The most comprehensive "paper" is the EonTimer v2
: Settings tailored for Gen 3 (Ruby/Sapphire/Emerald), Gen 4 (Diamond/Pearl/Platinum/HGSS), and Gen 5 (Black/White). Gen 4 (Diamond/Pearl/Platinum/HGSS)
