I have created test wiki page to test some macros and formatting styles.

Timestamp?

class Test:
    def __init__(self):
        print "Hello World"
if __name__ == '__main__':
   Test()

Error: Failed to load processor formula

No macro or processor named 'formula' found

HelloWorld(Testing, Hello)?

Error: Failed to load processor graphviz

No macro or processor named 'graphviz' found