From: "KINSELLA.P" Subject: DESIGN: Design method/methodology Organization: UTexas Mail-to-News Gateway Hello, Has any body heard of or been thinking about a design method or framework for developing Virtual reality applications. I'm not particularly focussing on user interfaces. More a method that would ensure good design of application something along the lines of SSADM (Systems Analysis design of application something along the lines of SSADM (Structured Systems Analysis and Design Methodology) and not object oriented techniques or documenting software using Rational rose. Something much more structured and thorough than IRIS performer and beyond the Sense-8 world toolkit. Any ideas or papers on this subject greatly appreciated. all the best Pat Kinsella 21 Brewsters Close Bogside Derry N.Ireland