on break:
set {_oredrop} random integer between 0 and 20
if event-block is iron ore:
if {_oredrop} is integer between 3 and 10:
set event-block to stone
give a iron ingot to the player
wait 1 minutes
set event-block to iron ore
if {_oredrop} is integer between 11 and 20:
set event-block to stone
give a stone to the player
wait 1 minutes
set event-block to iron ore
W linijce(3,5,6,7,8,9,11,12,13,14,15) pisze mi indetation error : except 1 tab itd