Complex numbers (e.g. using radicals «^» or «e» are not supported). Note that trailing zeros are truncated, e.g. 4.50 gets trimmed to 4.5; this may make this input type unsuitable for currency fields.Radio OptionsSimple Usage The basic usage of this is to provide a list of radio option. Last edited by Dimitri Hilverda on Jan 23, 2017. There are a number of built-in template variable types. The value stored after you’ve made a selection is the ID of the single selected resource. These are parameters that are defined within security templates:Area Name DescriptionSECURITYPOLICY Local policy and domain policy for the system.