diff --git a/uncompyle6/parsers/parse2.py b/uncompyle6/parsers/parse2.py
index a76a970b..56ba9713 100644
--- a/uncompyle6/parsers/parse2.py
+++ b/uncompyle6/parsers/parse2.py
@@ -41,6 +41,7 @@ class Python2Parser(PythonParser):
     def p_stmt2(self, args):
         """
         while1stmt     ::= SETUP_LOOP l_stmts_opt JUMP_BACK POP_BLOCK COME_FROM
+        while1stmt     ::= SETUP_LOOP l_stmts     JUMP_BACK COME_FROM
         while1stmt     ::= SETUP_LOOP l_stmts     JUMP_BACK POP_BLOCK COME_FROM
 
         while1elsestmt ::= SETUP_LOOP l_stmts JUMP_BACK POP_BLOCK else_suite COME_FROM
diff --git a/uncompyle6/scanners/scanner27.py b/uncompyle6/scanners/scanner27.py
index 885be81e..0fab1c0f 100755
--- a/uncompyle6/scanners/scanner27.py
+++ b/uncompyle6/scanners/scanner27.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2015, 2016 by Rocky Bernstein
+# Copyright (c) 2015-2017 by Rocky Bernstein
 """
 Python 2.7 bytecode ingester.
 
@@ -48,7 +48,7 @@ class Scanner27(Scanner2):
             self.opc.DELETE_SLICE_2,   self.opc.DELETE_SLICE_3,
         ])
 
-        # opcodes with expect a variable number pushed values whose
+        # opcodes which expect a variable number pushed values and whose
         # count is in the opcode. For parsing we generally change the
         # opcode name to include that number.
         varargs_ops = set([
diff --git a/uncompyle6/semantics/check_ast.py b/uncompyle6/semantics/check_ast.py
index 8bca0411..efea085d 100644
--- a/uncompyle6/semantics/check_ast.py
+++ b/uncompyle6/semantics/check_ast.py
@@ -10,7 +10,7 @@ before reduction and don't reduce when there is a problem.
 
 def checker(ast, in_loop, errors):
     in_loop = in_loop or ast.type in ('while1stmt', 'whileTruestmt',
-                                      'whilestmt', 'whileelsestmt',
+                                      'whilestmt', 'whileelsestmt', 'while1elsestmt',
                                       'for_block')
     if ast.type in ('augassign1', 'augassign2') and ast[0][0] == 'and':
         text = str(ast)
diff --git a/uncompyle6/semantics/pysource.py b/uncompyle6/semantics/pysource.py
index fba9e849..87bbf918 100644
--- a/uncompyle6/semantics/pysource.py
+++ b/uncompyle6/semantics/pysource.py
@@ -1786,7 +1786,9 @@ class SourceWalker(GenericASTTraversal, object):
                     str += '*%c, **%c)'
                     # Python 3.5 only puts optional args (the VAR part)
                     # lowest down the stack
-                    if self.version == 3.5:
+                    na = (v & 0xff)  # positional parameters
+                    if self.version == 3.5 and na == 0:
+                        print("XXX", k)
                         if p2[2]: p2 = (2, -2, ', ')
                         entry = (str, 0, p2, 1, -2)
                     else: