| e05jcc | Supply optional argument values for e05jbc from external file |
| e05jdc | Set a single optional argument for e05jbc from a character string |
| e05jec | Set a single optional argument for e05jbc from an ‘ON’/‘OFF’-valued character argument |
| e05jfc | Set a single optional argument for e05jbc from an integer argument |
| e05jgc | Set a single optional argument for e05jbc from a real argument |
| e05zkc | Option setting routine for e05sac and e05sbc e05sac, e05sbc and e05ucc |
| g02zkc | Option setting function for g02qgc |