| remove | globally remove an item from all packets |
| rcode | apply global changes to reflection codes |
| purge | remove reflection packets from output bdf |
| modify [a] | change items for a specific hkl |
| delete [a] | delete a packet for a specific hkl |
| modmul [a] | change items for a specific occurrence of an hkl |
| delmul [a] | delete a packet for a specific occurrence of an hkl |
| Notes: a. These must follow any remove, rcode or purge lines. | |
| rcode | 1 | output rcode | |
| 2 | multiplication factor 1 - condition 1 | 1 | |
| 3 | item 1 logical record lrrefl: ID number - condition 1 | not used | |
| 4 | multiplication factor 2 - condition 1 | 1 | |
| 5 | item 2 logical record lrrefl: ID number - condition 1 | not used | |
| 6-9 | equivalent to fields 2-5, but for condition 2 |
| purge | 1 | multiplication factor 1 - condition 1 | 1 |
| 2 | item 1 logical record lrrefl: ID number condition 1 | not used | |
| 3 | multiplication factor 2 - condition 1 | 1 | |
| 4 | item 2 logical record lrrefl: ID number condition 1 | not used | |
| 5-8 | equivalent to fields 1-4, but for condition 2 |
| remove | 1- | logical record lrrefl: ID numbers for items to be removed |
| modify | 1-3 | hkl indices of reflection to be modified | |
| 4 | logical record lrrefl: ID number of item to be modified | ||
| 5 | new value of item identified in field 4 | ||
| 6-7 | as in 4-5, or use separate modify lines |
| modmul | 1-3 | hkl indices of reflection to be modified | |
| 4 | occurrence number | all occurrences | |
| 5 | logical record lrrefl: ID number of item to be modified | ||
| 6 | new value of item identified in field 5 | ||
| 7-8 | as in 5-6, or use separate modmul lines |