13. A computer program product tangibly embodied in an information carrier, the computer program product including instructions that, when executed, perform operations for data processing, the operations comprising: converting a legacy process description file into an extended markup language process description template; rendering the extended markup language process description template in a unified modeling language format; graphically modifying the rendered process description template; converting the modified process description template from the unified modeling language format to the extended markup language format; and deploying the extended markup language format converted modified process description template to a workflow processing system.
13. A computer program product tangibly embodied in an information carrier, the computer program product including instructions that, when executed, perform operations for data processing, the operations comprising: converting a legacy process description file into an extended markup language process description template; rendering the extended markup language process description template in a unified modeling language format; graphically modifying the rendered process description template; converting the modified process description template from the unified modeling language format to the extended markup language format; and deploying the extended markup language format converted modified process description template to a workflow processing system. 18. The computer program product of claim 13 , the operations further comprising selecting one or more legacy process description files for definition of a combined workflow.