Use Titania to create standard compliant X3D/VRML worlds for publishing on the World Wide Web and for creating stand alone applications. Titania fully supports the Moving Worlds specification for VRML 2.0 and many, many parts of the X3D specification.
Titania aims to provides you with powerful tools to compose complex objects and create exciting, animated and interactive worlds. Use existing 3D modeling programs like Blender or Maya to create polygonal or NURBS objects that can easily imported into Titania and then arranged and made interactive. Use Cobweb to publish your content to the Internet.
Choose File > Save means to choose Save from the File pull-down menu.
Ctrl-u means to press the Ctrl key and the u key at the same time.
To click means to quickly press and release the left mouse button.
To drag means to press and hold down the indicated mouse button (the left button if none is indicated).
To click-middle means to click the middle mouse button.
To click-right means to click the right mouse button.
All standard icons are from the Faenza Icon Theme, you might have similar icons.