The with_regions argument | with_regions = a data-frame with a country-to-region mapping | with_regions = a string with a madrat regionmapping

The replace_NAs argument | replace_NAs = NULL or NA | replace_NAs = 0 | replace_NAs = "no_conversion" | replace_NAs = "linear" | replace_NAs = "regional_average" | replace_NAs = c("linear", "...") | replace_NAs = "with_USA"

The source argument | Package internal 'sources' | User-defined 'source' objects | The use_USA_cf_for_all argument

Key scenarios | GDP per capita and GDP | SSPs | SDPs | Population | Labour | Urban population share | Available Scenarios | User Defined Scenarios

The GDPuc.warn option | The replace_NAs argument

The verbose argument | The return_cfs argument | Conversion method