"Macro in report name doesn't work - bug or missing feature?"

Hi,

I have a process loop over some values. Now I would like to generate one report for each iteration.
Observation 1:
As expected, if I use a static name for the "Create Report" and the "Report" operators, only parts of the last iteration are inside the report file.
Observation 2:
I decided to generate the report file with postfix %{loop_value}, but I have to split the report parts too.
So I used the macro name %{loop_value} inside the "Create Report" operator. Now no report is generated at all .

My question: Is it possible to use a macro inside the "Create Report" operator as report name?
And further more ...  is there an operator, which finalizes the report, so one can reuse the static name?

Is it a bug or a feature 

One simple example as xml below.

Regards

Ralf

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.1.006">
  <context>
    <input/>
    <output/>
    <macros/>
  </context>
  <operator activated="true" class="process" compatibility="5.1.006" expanded="true" name="Process">
    <process expanded="true" height="454" width="812">
      <operator activated="true" class="generate_data_user_specification" compatibility="5.1.006" expanded="true" height="60" name="Generate Data by User Specification" width="90" x="45" y="75">
        <list key="attribute_values">
          <parameter key="reportpostfix" value="&quot;A&quot;"/>
        </list>
        <list key="set_additional_roles"/>
      </operator>
      <operator activated="true" class="generate_data_user_specification" compatibility="5.1.006" expanded="true" height="60" name="Generate Data by User Specification (2)" width="90" x="45" y="165">
        <list key="attribute_values">
          <parameter key="reportpostfix" value="&quot;B&quot;"/>
        </list>
        <list key="set_additional_roles"/>
      </operator>
      <operator activated="true" class="union" compatibility="5.1.006" expanded="true" height="76" name="Union" width="90" x="179" y="75"/>
      <operator activated="true" class="loop_values" compatibility="5.1.006" expanded="true" height="60" name="Loop Values" width="90" x="313" y="75">
        <parameter key="attribute" value="reportpostfix"/>
        <process expanded="true" height="472" width="830">
          <operator activated="true" class="generate_data" compatibility="5.1.006" expanded="true" height="60" name="Generate Data" width="90" x="112" y="75">
            <parameter key="number_of_attributes" value="1"/>
          </operator>
          <operator activated="true" class="reporting:generate_report" compatibility="5.1.000" expanded="true" height="76" name="Generate Report" width="90" x="246" y="75">
            <parameter key="report_name" value="testreport%{loop_value}"/>
            <parameter key="repository_entry" value="testreport"/>
            <parameter key="pdf_output_file" value="C:\testreport%{loop_value}.pdf"/>
          </operator>
          <operator activated="true" class="reporting:report" compatibility="5.1.000" expanded="true" height="60" name="Report" width="90" x="380" y="75">
            <parameter key="report_name" value="testreport%{loop_value}"/>
            <parameter key="report_item_header" value="Test %{loop_value}"/>
            <parameter key="specified" value="true"/>
            <parameter key="reportable_type" value="Data Table"/>
            <parameter key="renderer_name" value="Plot View"/>
            <list key="parameters">
              <parameter key="plotter" value="Histogram"/>
              <parameter key="scatter_axis_x_axis_log_scale" value="false"/>
              <parameter key="scatter_axis_y_axis_log_scale" value="false"/>
              <parameter key="scatter_jitter_amount" value="0"/>
              <parameter key="scatter_rotate_labels" value="false"/>
              <parameter key="scatter_multiple_axis_x_axis_log_scale" value="false"/>
              <parameter key="scatter_multiple_jitter_amount" value="0"/>
              <parameter key="scatter_multiple_rotate_labels" value="false"/>
              <parameter key="scatter_matrix_jitter_amount" value="0"/>
              <parameter key="bubble_axis_x_axis_log_scale" value="false"/>
              <parameter key="bubble_axis_y_axis_log_scale" value="false"/>
              <parameter key="bubble_rotate_labels" value="false"/>
              <parameter key="parallel_rotate_labels" value="false"/>
              <parameter key="parallel_local_normalization" value="false"/>
              <parameter key="deviation_rotate_labels" value="false"/>
              <parameter key="deviation_local_normalization" value="false"/>
              <parameter key="series_rotate_labels" value="false"/>
              <parameter key="series_multiple_rotate_labels" value="false"/>
              <parameter key="som_jitter_amount" value="0"/>
              <parameter key="block_axis_x_axis_log_scale" value="false"/>
              <parameter key="block_axis_y_axis_log_scale" value="false"/>
              <parameter key="block_jitter_amount" value="0"/>
              <parameter key="block_rotate_labels" value="false"/>
              <parameter key="pie_absolute_values" value="false"/>
              <parameter key="pie_aggregation" value="none"/>
              <parameter key="pie_use_distinct" value="false"/>
              <parameter key="pie_explosion_amount" value="0"/>
              <parameter key="pie_3d_absolute_values" value="false"/>
              <parameter key="pie_3d_aggregation" value="none"/>
              <parameter key="pie_3d_use_distinct" value="false"/>
              <parameter key="ring_absolute_values" value="false"/>
              <parameter key="ring_aggregation" value="none"/>
              <parameter key="ring_use_distinct" value="false"/>
              <parameter key="ring_explosion_amount" value="0"/>
              <parameter key="bars_absolute_values" value="false"/>
              <parameter key="bars_rotate_labels" value="false"/>
              <parameter key="bars_aggregation" value="none"/>
              <parameter key="bars_use_distinct" value="false"/>
              <parameter key="bars_orientation" value="vertical"/>
              <parameter key="bars_stacked_absolute_values" value="false"/>
              <parameter key="bars_stacked_rotate_labels" value="false"/>
              <parameter key="bars_stacked_aggregation" value="none"/>
              <parameter key="bars_stacked_use_distinct" value="false"/>
              <parameter key="bars_stacked_orientation" value="vertical"/>
              <parameter key="pareto_rotate_labels" value="false"/>
              <parameter key="pareto_sorting_direction" value="Descending Keys"/>
              <parameter key="pareto_show_bar_labels" value="true"/>
              <parameter key="pareto_show_cumulative_labels" value="false"/>
              <parameter key="distribution_rotate_labels" value="false"/>
              <parameter key="histogram_plot_columns" value="att1"/>
              <parameter key="histogram_absolute_values" value="false"/>
              <parameter key="histogram_rotate_labels" value="false"/>
              <parameter key="histogram_log_scale" value="false"/>
              <parameter key="histogram_number_of_bins" value="40"/>
              <parameter key="histogram_opaqueness" value="100"/>
              <parameter key="histogram_color_absolute_values" value="false"/>
              <parameter key="histogram_color_rotate_labels" value="false"/>
              <parameter key="histogram_color_log_scale" value="false"/>
              <parameter key="histogram_color_number_of_bins" value="40"/>
              <parameter key="histogram_color_opaqueness" value="100"/>
            </list>
          </operator>
          <connect from_op="Generate Data" from_port="output" to_op="Generate Report" to_port="through 1"/>
          <connect from_op="Generate Report" from_port="through 1" to_op="Report" to_port="reportable in"/>
          <portSpacing port="source_example set" spacing="0"/>
          <portSpacing port="sink_out 1" spacing="0"/>
        </process>
      </operator>
      <connect from_op="Generate Data by User Specification" from_port="output" to_op="Union" to_port="example set 1"/>
      <connect from_op="Generate Data by User Specification (2)" from_port="output" to_op="Union" to_port="example set 2"/>
      <connect from_op="Union" from_port="union" to_op="Loop Values" to_port="example set"/>
      <portSpacing port="source_input 1" spacing="0"/>
      <portSpacing port="sink_result 1" spacing="0"/>
    </process>
  </operator>
</process>