Selects or creates a plot set.
(map_pltcurrdef name)
Returns T or nil.
| name | Name of the plot set (string) |
If a plot set called name does not exist in the current work session or if the function map_pltdefread was not called, this function creates a new plot set called name.
Use map_pltcurrset to define the attributes of the plot set.
If the plot set name exists and the function map_pltdefread was called, this function loads a copy of name into memory. Use map_pltcurrGet and map_pltcurrSet to examine or change its attributes.
Note Only one plot set can be current.