Create Prism Dialog OptionsKeyCreator \ Create \ Primitive-Solid \ Prism \ Create-Prism-Dialog-Options
The following settings are contained within the Create Prism dialog.
Choose the method by which the prism is to be created.
Choose a radius option.
Define the parameters by which the prism is to be created. Note that one or more of the following settings might be grayed out depending upon what Create By method you had selected.
The options in the Axis section determine how the axis for the height dimension of the prism is defined.