2 solution Apr 16th 2014, 7:58pm hItem_SPIN = SPINBOX_CreateEx ( 580 , 300, 180, 60, pMsg->hWin , WM_CF_SHOW, ID_SPINBOX_2, 0, 5 ); hItem = SPINBOX_GetEditHandle ( hItem_SPIN ); EDIT_SetFloatMode ( hItem , 1.5 , 0 , 5 , 1 , GUI_EDIT_NORMAL );