The ACIS Open Viewer shows a model before and after healing. No, 3Dmodelserver did not create missing faces. Model shown in the ACIS Open Viewer with the ProblemFinder plug-in, both of which you can download at 3Dmodelserver. The color-coded tree on the right lists problem conditions that were healed and those that weren t. Native healers . Check to see if either you or your partners use CAD systems with built-in healing functionality.
Some systems heal automatically, while others provide healing tools.
These native healers might solve your translation difficulties. Because 3Dmodelserver is a new service, all users need to ask for improvements that correct deficiencies and enhance the quality of the service provided. Here are two to request early and check for often. Spatial technology has indicated that this enhancement is pending. In the meantime, you can rename the IGES file you get back and submit it again for processing.