--- m_old.tmac	2011-02-27 18:19:22.734375000 +0300
+++ m.tmac	2011-02-27 18:23:54.718750000 +0300
@@ -741,12 +741,18 @@
 ..
 .\" Wrapper to cancel the side effect of .tag + .br generating
 .\" unwanted vertical space.
-.de address@hidden  
+.de address@hidden
+.\" Retain the temporary indent:
+.if !(\\n[.in]-\\n[.i]=0) .nr misc*ti \\n[.in]
 .vpt 0
 .DEVTAG-\\$1 \\$2
 .br
 .sp -1
 .vpt 1
+.if r misc*ti \{
+.  ti \\n[misc*ti]u
+.  rr misc*ti
+.  \}
 ..
 .\" ######## module pict #################
 .nr pict*width 0