in sphere.ini
ManaLossPercent=100 // Percent of mana lost if cast fail/abort (0-100)
setting doesn't working unless the setting is 100.
// Mana lost if magic fail/Abort
ManaLossAbort=1 // When spell is abort during casting
ManaLossFail=1 // When spell fizzle because of lacking skill
ManaLossPercent=100 // Percent of mana lost if cast fail/abort (0-100)
in sphere.ini ManaLossPercent=100 // Percent of mana lost if cast fail/abort (0-100) setting doesn't working unless the setting is 100.
when i set manalosspercent=50 no mana lost.