XRT/3d 3.0 continues in the XRT tradition of high quality, flexible features at a reasonable price. XRT widgets may be licensed for a single development machine or for a network-site, or even for your entire corporation. There are no run-time fees or royalties for distributing end-user applications you build with any of the XRT widgets.

XRT/3d has many useful features. For example:

• You can drape shading from one dataset over a surface defined by a second dataset to create a 4D graph.
• Data that you provide for graphing can be aligned on a regular or irregular grid, and can contain missing values or "holes".
• XRT/3d comes with source code for sampling routines which will create reasonably sized datasets from your large datasets using splining techniques.

• You can specify your own zoning and contouring styles (for example, you might want every fifth contour level to be displayed with a thick red dashed line).
• You can even specify your own distribution method instead of the built-in linear distribution routines.

XRT/3d can output Encapsulated PostScript (EPS) in either a bitmap or true PostScript format.
You can also output your graphs in any of these other images formats:

• CGM
• XWD
• XPM
• JPEG
• PNG
• or your own registered image file types.

Source code for a sample dialog box is also included with XRT/3d