Hard-core reenactors generally value thorough research, and sometimes deride mainstream reenactors for perpetuating inaccurate "reenactorisms". They generally seek an "immersive" reenacting experience, trying to live, as much as possible, as someone of the period might have done. This includes eating seasonally and regionally appropriate food, sewing inside seams and undergarments in a period-appropriate manner, and staying in character throughout an event. The desire for an immersive experience often leads hard-core reenactors to smaller events, or to setting up separate camps at larger events.