Index: src/ammosreader/AmmosIFReader.py
===================================================================
--- src/ammosreader/AmmosIFReader.py	(revision 6808525582661c6d31f305687f23660c7fa1110f)
+++ src/ammosreader/AmmosIFReader.py	(revision 94f7c240c9883d7114ef55526286464e10941814)
@@ -17,12 +17,8 @@
         self.file_name = file_name
         self.file = open(self.file_name, "rb")
-        self.file_size = os.path.getsize(self.file_name)
 
         self.container = AmmosContainer(self.file_name, [])
 
         self.tags = []
-
-    def rewind_to_start(self):
-        self.file.seek(0)
 
     def add_tag(self, tag):
@@ -34,22 +30,22 @@
 
         while True:
-            print("Reading single frame", frames_read, '...')
+            # print("Reading single frame", frames_read, '...')
             current_frame = self.read_next_single_frame()
             if current_frame is not None:
                 frames_read += 1
                 self.container.add_frame(current_frame)
-                if frames_read % 10000 == 0:
-                    print("#", end="")
+                # if frames_read % 10000 == 0:
+                #    print("#", end="")
             else:
-                print("Frame:", frames_read+1, " incomplete")
+                # print("Frame:", frames_read+1, " incomplete")
                 break
 
-        print(len(self.container.global_frames), "frames read")
+        # print(len(self.container.global_frames), "frames read")
 
     def read_next_global_frame_header(self):
         bytes = self.file.read(24)
-        print("Reading next global frame header")
+        # print("Reading next global frame header")
         if ((not bytes) or (len(bytes) < 24)):
-            print("Can not read all 24 bytes of global frame header")
+            # print("Can not read all 24 bytes of global frame header")
             return None
 
@@ -62,5 +58,5 @@
         # print("\nReading global frame body standard data header\n")
         if ((not bytes) or (len(bytes) < 56)):
-            print("Can not read all 56 bytes of global frame body data header")
+            # print("Can not read all 56 bytes of global frame body data header")
             return None
 
@@ -75,5 +71,5 @@
 
         if ((not bytes) or (len(bytes) < 76)):
-            print("Can not read all ", 76, "bytes of global frame extended data header")
+            # print("Can not read all ", 76, "bytes of global frame extended data header")
             return None
         extended_data_header = AmmosExtendedIFDataHeader.from_bytes(bytes)
@@ -94,5 +90,5 @@
 
         if len(byte_string) != total:
-            print("Can not read all", total, "bytes of data body")
+            # print("Can not read all", total, "bytes of data body")
             return None
 
@@ -113,5 +109,5 @@
 
         if if_data_header is None:
-            print("Data header missing")
+            # print("Data header missing")
             return None
 
@@ -119,5 +115,5 @@
 
         if if_data_body is None:
-            print("Data body missing")
+            # print("Data body missing")
             return None
 
@@ -128,13 +124,13 @@
         global_frame_header = self.read_next_global_frame_header()
 
-        print("\nReading next global frame header\n", global_frame_header)
+        # print("\nReading next global frame header\n", global_frame_header)
         # print("File pointer", self.file.tell())
 
         if global_frame_header is None:
-            print("Global frame header missing")
+            # print("Global frame header missing")
             return None
 
         if global_frame_header.data_header_length is None:
-            print("Data header length empty")
+            # print("Data header length empty")
             return None
 
@@ -146,5 +142,5 @@
 
         else:
-            print("Unsupported frame type", global_frame_header.frame_type, "found")
+            # print("Unsupported frame type", global_frame_header.frame_type, "found")
             return None
 
Index: src/ammosreader/AmmosSingleFrame.py
===================================================================
--- src/ammosreader/AmmosSingleFrame.py	(revision 6808525582661c6d31f305687f23660c7fa1110f)
+++ src/ammosreader/AmmosSingleFrame.py	(revision 94f7c240c9883d7114ef55526286464e10941814)
@@ -18,5 +18,5 @@
             "Global frame header\n" +
             "-------------------\n" +
-            "Frame tyoe:" + str(self.global_frame_header.frame_type) + "\n" +
+            "Frame type:" + str(self.global_frame_header.frame_type) + "\n" +
             "Frame count:" + str(self.global_frame_header.running_frame_number) + "\n" +
             "Data header length:" + str(self.global_frame_header.data_header_length) + " bytes\n" +
Index: src/ammosreader/PPDWReader.py
===================================================================
--- src/ammosreader/PPDWReader.py	(revision 6808525582661c6d31f305687f23660c7fa1110f)
+++ src/ammosreader/PPDWReader.py	(revision 94f7c240c9883d7114ef55526286464e10941814)
@@ -19,8 +19,8 @@
             assert len(current_bytes) == 32
             if not current_bytes:
-                print('End of file detected')
+                # print('End of file detected')
                 break
             if self.cursor + 32 >= len(self.content):
-                print('Can not read all 32 bytes of next PDW')
+                # print('Can not read all 32 bytes of next PDW')
                 break
             self.container.add(PDW.from_bytes(current_bytes))