The following methods offer control over the 3D functionality provided within SIS.
| CreateAspectGrid | Creates an 'aspect' Grid from the currently open TIN as angles measured from North. |
| CreateExtrusion | Creates a Surface item by extruding the current open Polygon or LineString item. |
| CreateGradientGrid | Creates a 'slope' Grid from the currently open TIN as gradients between 0 and 100% |
| CreateGridFromQZone | Creates a Grid item from the current open QZone item. |
| CreateHotSpotGrid | Creates a Hot Spot Grid item from the origins of the items in a named list. |
| CreateQZoneFromGrid | Creates a QZone item from the cells in the current open Grid item that are between two values. |
| CreateScatterGrid | Creates a Grid item from the hook points of the items in a named list. |
| CreateSlopeGrid | Creates a 'slope' Grid from the currently open TIN as angles between 0 and 90 degrees. |
| CreateSurface | Creates a Surface item from the current open Polygon item. |
| CreateTin | Creates a TIN from the hook points of the items in a named list. |
| CreateTinEx | Creates a TIN from the hook points of the items in a named list, using advanced creation properties. |
| CreateViewshed | Calculates a 'viewshed' over Grid Items. |
| Get3DEye | Gets the position of the Eye in a 3D window. |
| Get3DLook | Gets the position looked towards in a 3D window. |
| Set3DView | Sets the eye and look position in a 3D view. |
| SetGridItemValue | Sets the value in a cell of the current open Grid item. |
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