Internet Scene Assembler - Version 1.0 ISA is a VRML authoring tool that facilitates the creation of interactive and dynamic 3D scenes for the Web and includes user friendly visual supports through every step of the creative process! With ISA you can: - Assemble 3D scenes from static and animated objects. - Add interaction between users and scenes. - Animate objects with the ISA Key Franme Animator. - Establish relations between events to create complex object behavior. - Record video in AVI format. - Publish the finished scenes on the Web.