X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fnlibrary%2Ftopology%2Figft.ma;h=d0068dbf7e5f367c05f1b72616f132091b78834a;hb=40dca69e4d757efab4dc40d4c06aec762a90a816;hp=f4cf037a555adcb46eeb3a4f1fb3aad7ebdb3260;hpb=82118c1b522ba20c98f78d0a35e3bd6541497b67;p=helm.git

diff --git a/helm/software/matita/nlibrary/topology/igft.ma b/helm/software/matita/nlibrary/topology/igft.ma
index f4cf037a5..d0068dbf7 100644
--- a/helm/software/matita/nlibrary/topology/igft.ma
+++ b/helm/software/matita/nlibrary/topology/igft.ma
@@ -29,9 +29,9 @@ is coexisting with the old one in every development release
 (named "nightly builds" in the download page of Matita) 
 with a version strictly greater than 0.5.7.
 
-To read this tutorial in the HTML version, you need a decent browser
-equipped with a unicode capable font. Use the PDF version if some
-symbols are not correctly displayed.
+To read this tutorial in HTML format, you need a decent browser
+equipped with a unicode capable font. Use the PDF format if some
+symbols are not displayed correctly.
 
 Orienteering
 ------------