Single material when importing Cinema4D collada

What steps will reproduce the problem?
1. Load collada file exported from Cinema4D
2.
3.

What is the expected output? What do you see instead?
Expected: 2 shapes with different materials Result: 2 shapes with the same 
material, 1 correct, 1 
wrong

What version of the product are you using? On what operating system?

rev 910 on Mac osx 10.4

Please provide any additional information below.

    <library_visual_scenes>
        <visual_scene id="ID13">
            <node id="ID14" name="bak1">
                <translate sid="translate">-556.542 0 6.10318</translate>
                <rotate sid="rotateY">0 1 0 -0</rotate>
                <rotate sid="rotateX">1 0 0 0</rotate>
                <rotate sid="rotateZ">0 0 1 -0</rotate>
                <scale sid="scale">1 1 1</scale>
                <instance_geometry url="#ID15">
                    <bind_material>
                        <technique_common>
                            <instance_material symbol="Material1" target="#ID3">
                                <bind_vertex_input semantic="UVSET0" input_semantic="TEXCOORD" 
input_set="0"/>
                            </instance_material>
                        </technique_common>
                    </bind_material>
                </instance_geometry>
            </node>
            <node id="ID23" name="baksteen_rood">
                <translate sid="translate">-211.849 0 -253.928</translate>
                <rotate sid="rotateY">0 1 0 -0</rotate>
                <rotate sid="rotateX">1 0 0 0</rotate>
                <rotate sid="rotateZ">0 0 1 -0</rotate>
                <scale sid="scale">1 1 1</scale>
                <instance_geometry url="#ID24">
                    <bind_material>
                        <technique_common>
                            <instance_material symbol="Material1" target="#ID8">
                                <bind_vertex_input semantic="UVSET0" input_semantic="TEXCOORD" 
input_set="0"/>
                            </instance_material>
                        </technique_common>
                    </bind_material>
                </instance_geometry>
            </node>
        </visual_scene>
    </library_visual_scenes>

This results in both objects having the same texture. If i change the second 
material_instance
 <instance_material symbol="Material1" target="#ID8">
into
 <instance_material symbol="Material2" target="#ID8">

everything works fine. Actually anything else than Material1 wil work.
This morning i noticed (when looking into another generated dae file that 
multiple materials 
inside a <instance_geometry> do have different names

It seems Papervision3d handles the 'symbol' attribute as a 'global' symbol. 
Thus 'overwriting' the 
first definition where they should threat them as 'local' symbols.
Original issue reported on code.google.com by pjxelpix...@gmail.com on 26 May 2009 at 9:03
Attachments:
20132177 / papervision3d

Single material when importing Cinema4D collada #196
