Original commit message from CVS:
minor wording change
- Pad link functions are called with fixed caps. There's no need
to check for this. This means that you can assume that the caps
is not ANY or EMPTY, and that there is exactly one structure in
- the caps, and that all the properties in the caps
+ the caps, and that all the fields in the structure are fixed.
- Pad link functions are called with caps that are a subset of the
most recent return value of the pad's getcaps function. Generally,