You can remove the BT Exp% on WndField.cpp
Code:
#ifndef __REMOVE_BTEXP
p2DRender->TextOut( x - (int)(nCharEXP*5.8f), lpAExp->rect.top - 0, cbufExp, dwColor, 0xff000000 );
#endif //
or just simply comment/remove it
Code:
// p2DRender->TextOut( x - (int)(nCharEXP*5.8f), lpAExp->rect.top - 0, cbufExp, dwColor, 0xff000000 );