private void MultiboardWidth(int col, int row, float width)
{
    int curRow = 0,curCol = 0
    multiboarditem mbitem = null

    while(++curRow < MB_Rows)
    {
        if (row == 0 or row == curRow)
        {
            curCol = 0
            while(++curCol < MB_Cols)
            {
                if (col == 0 or col == curCol)
                {
                    mbitem = MultiboardGetItem(MB, curRow - 1, curCol - 1)
                    MultiboardSetItemWidth(mbitem, width/100.0)
                    MultiboardReleaseItem(mbitem)
                    mbitem = null
                }
            }
        }
    }
}

private void MultiboardWidth(int col, int row, float width)
{
    multiboarditem mbitem = MultiboardGetItem(MB, col - 1, row - 1)
    MultiboardSetItemWidth(mbitem, width/100.0)
    MultiboardReleaseItem(mbitem)
    mbitem = null
}