This is very exciting. But can you expand the part about exporting a network? Will it also create an associated .rs routing service file automagically? James,I don't believe you can do anything other than create a background layer....no routing capability.Jeff In ArcGIS 9.2 when generating the mobile service cache, it was really nice that the name of the layer was include in the file name for the (.bin) file. But in ArcGIS 9.3, the layers are labeled by numbers (layer1.bin, layer2.bin). This is problematic if one of the bin files doesn't extract correctly, the user could try to attempt to extract that layer but now the user doesn't know which layer that would be due to the naming convention of the bin file. The opinions expressed in this weblog represent that of individuals and guests and do not reflect those of their employers. Source.