--- tmac.m-orig	Sun Jan 28 07:04:29 2001
+++ tmac.m	Sun Jan 28 07:05:28 2001
@@ -216,16 +216,16 @@
 .\"
 .\" header prespace level. If level <= Hps, then two lines will be printed
 .\" before the header instead of one.
-.nr Hps 1
+.nr Hps 1v
 .\"
 .\" These variables controls the number of lines preceding .H.
 .\" Hps1 is the number of lines when level > Hps
-.nr Hps1 0.5
-.if n .nr Hps1 1
+.nr Hps1 0.5v
+.if n .nr Hps1 1v
 .\"
 .\" Hps2 is the number of lines when level <= Hps
-.nr Hps2 1
-.if n .nr Hps2 2
+.nr Hps2 1v
+.if n .nr Hps2 2v
 .\"
 .\" Hss is the number of lines (Lsp) after the header.
 .nr Hss 1