eja: add a TODO for tomorrow.

diff --git a/mjo/eja/TODO b/mjo/eja/TODO
index 6223bff9331ba3144cbfdd8fbdd8fe616139a230..bb2b7f30069dda7ba5b1c63ec7062f1ab397c596 100644 (file)
--- a/mjo/eja/TODO
+++ b/mjo/eja/TODO
@@ -13,3 +13,5 @@
 5. In CartesianProductEJA we already know the multiplication table and
    inner product matrix. Refactor things until it's no longer
    necessary to duplicate that work.
+
+6. Eliminate the matrix_space() override in CartesianProductEJA.