 <OpenGeoSysProjectDiff base_file="cube_1e0.prj">

   <replace sel=".//meshes/mesh[1]/text()">cube_1x1x1_hex_1e3.vtu</replace>

   <replace sel=".//meshes/mesh[2]/text()">cube_1x1x1_hex_1e3_left.vtu</replace>

   <replace after_includes="true" sel=".//time_loop/output/meshes/mesh/text()">cube_1x1x1_hex_1e3</replace>

   <replace after_includes="true" sel=".//time_loop/output/prefix/text()">1e3_{:meshname}</replace>

   <add after_includes="true" pos="before" sel=".//process_variables/process_variable/boundary_conditions/boundary_condition[1]/type">

     <mesh>cube_1x1x1_hex_1e3_left</mesh>

   </add>

   <remove sel=".//process_variables/process_variable/boundary_conditions/boundary_condition[1]/geometrical_set" />

   <remove sel=".//process_variables/process_variable/boundary_conditions/boundary_condition[1]/geometry" />

 </OpenGeoSysProjectDiff>