Charting macro doesn't display negative values on range_axis

{table}
23|6
-2|4
01|5
02|3
03|-1
04|-4
05|-10
06|5
07|3
08|4
{table}

{chart:type=line|source=type:table;table_number:1;range:*;|series=columns|domain_axis_auto_range=true|range_axis_auto_range=false|range_axis_lower_bound=-15|range_axis_upper_bound=7|range_axis_range_type=full|domain_axis_range_type=full|height=400|width=600}