WordPress version: 3.5
WordPress SEO version: 188.8.131.52
I did this: Created a meta description template for Pages of %%excerpt%%
I expected the plugin to do this: I expected a meta description to show up for pages, using an auto-generated excerpt (no manual excerpts exist).
Instead it did this: Admin only notice: this page doesn't show a meta description because it doesn't have one, either write it for this page specifically or go into the SEO -> Titles menu and set up a template.