[iclelland]

It's likely to provide some help for compression (rather than minification), if you're gzipping your assets for transfer.

This is probably most effective if you tend to specify the same values for the properties as well, so that a run can extend from one property name through its value and to the next property name.

Clustering properties with identical prefixes will provide some improvement by itself, as it can keep the 'backward distance' values used in a small consistent range, but I expect that's going to be a much smaller effect.