pmxOptions: This function can be used to set ggPMX options
Description
getPmxOption retrieves the value of a ggPMX option.
ggPMXOptions sets the value of ggPMX options; it can also be used to
return a list of all currently-set ggPMX options.
Usage
pmxOptions(...)
Arguments
...
Options to set, with the form name = value.
Options used in ggPMX
template_dir: path to template directory
Details
There is a global option set, which is available by default.