Global faux options are used, for example, to set the default separator for cell names.
faux_options(...)
One of four: (1) nothing, then returns all options as a list; (2) a name of an option element, then returns its value; (3) a name-value pair which sets the corresponding option to the new value (and returns nothing), (4) a list with option-value pairs which sets all the corresponding arguments.
a list of options, values of an option, or nothing
faux_options() # see all options
#> $connection
#> A connection with
#> description "stdin"
#> class "terminal"
#> mode "r"
#> text "text"
#> opened "opened"
#> can read "yes"
#> can write "no"
#>
#> $plot
#> [1] TRUE
#>
#> $sep
#> [1] "_"
#>
#> $verbose
#> [1] TRUE
#>
faux_options("sep") # see value of faux.sep
#> [1] "_"
if (FALSE) {
# changes cell separator (e.g., A1.B2)
faux_options(sep = ".")
# changes cell separator back to default (e.g., A1_B2)
faux_options(sep = "_")
}