The following frame suffices were present prior to version 3.0 of ORAC-DR.
| Suffix | Stands for | Description |
| _dg | De-Glitched | Bad pixels replaced by median of neighbours |
| _sbp | Substitute Bad Pixels | Bad pixels replaced (needed for PISA) |
| _sc | SCaled | Data scaled to lie within the range of values allowed by PISA for the object masking |
The following mosaic suffices were present prior to version 3.0 of ORAC-DR.
| Suffix | Stands for | Description |
| _mu | Mosaic (Unfiltered) | Intermediate mosaic (could contain bad/hot pixels) |
ORAC-DR -- imaging data reduction