Support for Neutral CAD File Formats in eDrawings Web Preview In SOLIDWORKS PDM Web2, you can open and view neutral file formats for eDrawings WebGL. Support is available for the following file formats: STEP (.step, .stp) IGES (.iges, .igs) Parasolid (.X_B, .X_T, .XMT, .XMT_TXT) JT (.JT) Acis Sat (.SAT, .SAB) Parent topicSOLIDWORKS PDM