X-Git-Url: http://www.git.cypherpunks.ru/?p=nncp.git;a=blobdiff_plain;f=doc%2Fintegration%2Fppp.texi;h=a4ad3cf7c2d4f015347838a67ee438d6914d80b1;hp=e274cd16c72883545b638a82ee7dbc04803de823;hb=203dfe36da7adf2b3089e4fa4017a67409cbad70;hpb=666cb88f87341bc9ecce23550641c843027acca3

diff --git a/doc/integration/ppp.texi b/doc/integration/ppp.texi
index e274cd1..a4ad3cf 100644
--- a/doc/integration/ppp.texi
+++ b/doc/integration/ppp.texi
@@ -1,4 +1,7 @@
 @node PPP
+@cindex PPP
+@cindex serial link
+@cindex serial connection
 @section Serial connection
 
 It is not trivial to run online @command{nncp-daemon},