PGASetMutationRealValue(3) on Linux
The text 5f232dedd614, as Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo), Debian 1.2 (Rex), Debian 1.1 (Buzz) shipped it.
Set multiplier to mutate PGA_DATATYPE_REAL strings with. The use of this value depends on the type of mutation being used. The default value is 0.1. See the user guide for more details.