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-rw-r--r--isa/README2
1 files changed, 1 insertions, 1 deletions
diff --git a/isa/README b/isa/README
index 61527cf2..b99be777 100644
--- a/isa/README
+++ b/isa/README
@@ -15,7 +15,7 @@ with dependencies between theories communicated between Isabelle and
Proof General. It has a mode for editing theory files taken from
Isamode.
-There is proper support for X Symbol, using the Isabelle print mode
+There is excellent support for X Symbol, using the Isabelle print mode
for X Symbol tokens. Many Isabelle theories have X Symbol syntax
already defined and it's easy to add to your own theories.