diff --git a/tmac/tmac.an b/tmac/tmac.an
index 140c7e24..6d2e9c59 100644
--- a/tmac/tmac.an
+++ b/tmac/tmac.an
@@ -13,107 +13,107 @@
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-.if\n()s .nr :m 3.5v
-.if\n()t .nr :m 6v
-.ifn .nr :m 7v
-.ift .nr )M 3.6m
-.ifn .nr )M 5n
-.em}K
+.if \n()s .nr :m 3.5v
+.if \n()t .nr :m 6v
+.if n .nr :m 7v
+.if t .nr )M 3.6m
+.if n .nr )M 5n
+.em }K
 .nr q \np
-.if!\np .nr p 1
+.if !\np .nr p 1
 .pn \np
