588     u16     buffer_row; // Map window row-coord to buffer space  in DEMOWinPrintfXY()  local
607 …buffer_row = (u16)(  ((handle->curr_view_line + handle->total_lines) - (handle->char_height-1)) % …  in DEMOWinPrintfXY()
610         buffer_row = (u16)((buffer_row + row) % handle->total_lines);  in DEMOWinPrintfXY()
614         index = (u16)(buffer_row * handle->char_width + col);  in DEMOWinPrintfXY()
759     u16  buffer_row;  in DEMOWinClearRow()  local
776 …buffer_row = (u16)(  ((handle->curr_view_line + handle->total_lines) - (handle->char_height-1)) % …  in DEMOWinClearRow()
779         buffer_row = (u16)((buffer_row + row) % handle->total_lines);  in DEMOWinClearRow()
781         index = (u16)(buffer_row * handle->char_width);  in DEMOWinClearRow()
808     u16  buffer_row;  in DEMOWinClearWindow()  local
819 …buffer_row = (u16)(  ((handle->curr_view_line + handle->total_lines) - (handle->char_height-1)) % …  in DEMOWinClearWindow()
823             index = (u16)(buffer_row * handle->char_width);  in DEMOWinClearWindow()
825             buffer_row = (u16)((buffer_row + 1) % handle->total_lines);  in DEMOWinClearWindow()