-#define MDOC_VALID (1 << 0) /* Has been validated. */
-#define MDOC_ENDED (1 << 1) /* Gone past body end mark. */
-#define MDOC_EOS (1 << 2) /* At sentence boundary. */
-#define MDOC_LINE (1 << 3) /* First macro/text on line. */
-#define MDOC_SYNPRETTY (1 << 4) /* SYNOPSIS-style formatting. */
-#define MDOC_BROKEN (1 << 5) /* Must validate parent when ending. */
-#define MDOC_DELIMO (1 << 6)
-#define MDOC_DELIMC (1 << 7)
-#define MAN_VALID MDOC_VALID
-#define MAN_EOS MDOC_EOS
-#define MAN_LINE MDOC_LINE
+#define NODE_VALID (1 << 0) /* Has been validated. */
+#define NODE_ENDED (1 << 1) /* Gone past body end mark. */
+#define NODE_EOS (1 << 2) /* At sentence boundary. */
+#define NODE_LINE (1 << 3) /* First macro/text on line. */
+#define NODE_SYNPRETTY (1 << 4) /* SYNOPSIS-style formatting. */
+#define NODE_BROKEN (1 << 5) /* Must validate parent when ending. */
+#define NODE_DELIMO (1 << 6)
+#define NODE_DELIMC (1 << 7)