By default, Aspose.Words for Reporting Services 2.0 and higher exports reports to flow layout documents. This layout type includes inline paragraphs, tables, images and other objects that makes the resulting documents very easy to edit. However, flow layout mode sometimes cannot guarantee exact positioning of report items, that is it does not allow to precisely control object locations. In this case you can switch the layout type to positioned, where absolutely positioned objects are used as in the documents produced by the versions 1.x of the product. To enable positioned layout documents, add the following lines to the <Extension> element corresponding to a particular renderer:
<Render>
…
<Extension Name="AWDOC" Type="Aspose.Words.ReportingServices.DocRenderer,Aspose.Words.ReportingServices">
<Configuration>
<LayoutType>Positioned</LayoutType>
</Configuration>
</Extension>
</Render>