Hello All, I am Ray and I'm a Mechanical Design Engineer for a manufacturer of Compressed Air Equipment - mainly Filters so its die cast aluminium and injection moulded parts mostly. I'm based in the North East of England. I've been with my current compnay for 10 years. Before that, I worked for two Rapid Prototyping companies - I used both SLS and SLA. I've been a user of Pro/Engineer for 17 years and Inventor for 3. I have also done a bit of FEA with ANSYS Workbench and quite a bit of CFD with CFDesign. Best Regards Ray