Subject: How to Make a Smaller Model out of a Large Model in InfoSWMM
InfoSWMM and H2OMAP SWMM will export only those ACTIVE elements to SWMM 5 as defined by the Facility Manager.
You can use to feature to make smaller SWMM 5 models and then reimport the exported smaller SWMM 5 model back into a H2OMAP SWMM or InfoSWMM scenario.
via Blogger http://www.swmm5.net/2013/08/how-to-make-smaller-model-out-of-large.html