@item redo-log
Display @url{http://cr.yp.to/libtai/tai64.html, TAI64N} timestamped
- last @command{stderr} of the target.
+ last @command{stderr} of the target, captured before.
+
+@item redo-targets, redo-sources, redo-ood
+ List known targets, sources and out-of-date targets. You can limit
+ results by specifying explicit targets you are interested in.
+ @command{redo-sources} shows all recursive source files given
+ targets depend on.
+
+@item redo-affects
+ List all targets that will be affected by changing the specified ones.
@item redo-stamp
Record stamp dependency. Nothing more, dummy. Read about