Installation:

1: In act_wiz.c

Find: do_purge
After: Closeing }
Add: 

void do_setlevels( CHAR_DATA *ch, char *argument)
{
   int ability, iAbility, sn;
   char buf[MAX_STRING_LENGTH];
                                                                                                                                                             
   if( !IS_IMMORTAL(ch))
    {
        sprintf(buf, "WARNING: MORTAL %s ATTEMPTING TO SET LEVELS.", ch->name);
        log_string(buf);
        send_to_char("YOU CAN'T DO THAT!! The immortals have been notified.\n\r",ch);
          return;
    }
                                                                                                                                                             
    ability = -1;
    for ( iAbility = 0 ; iAbility < MAX_ABILITY ; iAbility++ )
    {
        ch->skill_level[iAbility] = 200;
        ch->experience[iAbility] = exp_level(200);
    }
                                                                                                                                                             
    for ( sn = 0; sn < top_sn; sn++ )
    {
        if (skill_table[sn]->guild < 0 || skill_table[sn]->guild >= MAX_ABILITY )
               continue;
        if ( skill_table[sn]->name
        && ( ch->skill_level[skill_table[sn]->guild] >= skill_table[sn]->min_level ) )
              ch->pcdata->learned[sn] = 100;
    }
  ch->max_mana = 30000;
  ch->max_move = 30000;
  ch->max_hit  = 32000;
  ch_printf(ch, "All levels and skills have been set for you.\n\r");
  return;
}

2: In mud.h

Find: DECLARE_DO_FUN( do_who          );
Add: DECLARE_DO_FUN( do_setlevels    );

3: In tables.c

Find:         if ( !str_cmp( name, "do_setclan" ))            return do_setclan;
Add:         if ( !str_cmp( name, "do_setlevels" ))            return do_setlevels;
Find:     if ( skill == do_setclan )          return "do_setclan";
Add:     if ( skill == do_setlevels )          return "do_setlevels";

4: In the mud, do a copyover/hotboot or a reboot

5: Then type: cedit setlevels create
                        cedit save cmdtable