I'll expand on that comment.
My meaning was that you can have the assurance of having a productivity net positive, a net gain in productivity. A lot of what happens with the existing regulatory regime is that you have some uncertainty with your offsetting plan. If you're going to permit a project and you're going to authorize an activity, there is some uncertainty associated with the effectiveness of that offsetting. Through habitat banking, you can gain more certainty, because the project is built in advance.