The expansion was cancelled, but loaded diffs remain open. The next click will unexpand diffs, which can then lead them to being expanded again. Since the diff HTML is saved and cached, we don't have to worry about re-loading diffs.
Diffs are completely expanded.
Diffs are actively expanding.
Diffs are not expanded.
The expansion was cancelled, but loaded diffs remain open. The next click will unexpand diffs, which can then lead them to being expanded again. Since the diff HTML is saved and cached, we don't have to worry about re-loading diffs.