1 files changed, 1 insertions, 1 deletions
diff --git a/rnctree.py b/rnctree.py
index 799ef03..23c825e 100755
--- a/rnctree.py
+++ b/rnctree.py
@@ -101,7 +101,7 @@ class Node(object):
                 write(x.xmlnode(indent+1))
                 write('  '*indent+'</interleave>')
             elif x.type == SEQ:
-		write(x.xmlnode(indent+1))
+                write(x.xmlnode(indent+1))
             elif x.type == CHOICE:
                 write('  '*indent+'<choice>')
                 write(x.xmlnode(indent+1))