moved output template docs from epilog to -o help

Author: tapple

animDump.py

@@ -710,25 +710,24 @@ def output_filename(input_filename):
 
     parser = argparse.ArgumentParser(
             description='Manipulate Secondlife .anim files',
-            fromfile_prefix_chars='@', formatter_class=argparse.RawDescriptionHelpFormatter,
-            epilog="""
-output file pattern flags:
-  %n: input file name
-  %p: input file directory
-  %%: literal '%'
-  file extensions will be appended automatically
-                   """)
+            fromfile_prefix_chars='@', formatter_class=argparse.RawTextHelpFormatter)
 
     parser.add_argument('files', nargs='+', help='anim files to dump or process')
     parser.add_argument('--verbose', '-v', action='count', default=0)
     parser.add_argument('--no-sort', '-U', action='store_false', dest='sort',
                         help="when printing joints with -v, show in file order rather than abc order")
     parser.add_argument('--markdown', '--md', action='store_true', help="output in markdown table")
     parser.add_argument('--outputfile-pattern', '-o',
-                        help='Output anim file path/name, see \'output file pattern flags\' below for details')
+                        help="""Output anim file path/name, with template substitution:
+    %%n: input file name
+    %%p: input file directory
+    %%%%: literal '%%'
+File extension will be appended automatically""")
     parser.add_argument('--time-scale', '--tscale', '--speed', '-s', action=AppendObjectAction,
             dest='actions', func=SpeedAnimation, nargs=1, type=float,
-    help = "Adjust duration by the given factor eg 2.0 for half-speed/double duration, or 0.5 for double speed/half duration")
+    help = """Adjust duration by the given factor eg:
+    2.0 for half-speed/double duration, or
+    0.5 for double speed/half duration""")
     parser.add_argument('--frame-rate', '--fps', action=AppendObjectAction,
                         dest='actions', func=SetFrameRate, nargs=1, type=int)
     parser.add_argument('--offset', '--adjust', action=AppendObjectAction,