Not sure exactly what you are trying to do, but there are multiple ways to modify someone's experience or level in the wiki. Try these 2 guides:
http://www.eqemulator.net/wiki/wikka...=QuestTutorial
And
http://www.eqemulator.net/wiki/wikka...a=QuestObjects
One example being:
Code:
SetEXP(set_exp, set_aaxp, resexp=false)