The idea of this tutorial was inspired by a question in LinkedIn forum, a planner have received a primavera schedule using WBS, as in the oil and gas industry it is very useful to have different layouts to present the schedule to different audience, and more importantly the Work breakdown structure is based on geographic area in the construction phase, and systems in the commissioning phase, the tutorial will use the APEX sample schedule to convert a WBS to activities codes, it is assumed you
have already worked with the Primavera P6 SDK.