Remove item on migration to LaTeX2e document classes.  Done.
diff --git a/Doc/TODO b/Doc/TODO
index 83d25d7..4a99531 100644
--- a/Doc/TODO
+++ b/Doc/TODO
@@ -16,9 +16,6 @@
   avoid image creation, & if necessary, make sure image creation at least
   doesn't fail.
 
-* Migrate myformat.sty to a pair of classes and a shared package, to complete
-  the transition to LaTeX2e.
-
 * Figure out the texinfo indexing and function-description markup, and make
   partparse.py do the right thing.  Or toss the info conversion (again).