[Zope] using dollars_and_cents in python script?

[Jeff Kowalczyk]

What am I missing when importing and using methods like dollars_and_cents() in python
scripts?

What works for me in ZPT Tal...
tal:define="pss modules/Products/PythonScripts/standard; value 47.5"
tal:content="python:pss.dollars_and_cents(value)"

Isn't working in PythonScripts.
from Products.PythonScripts.Standard import dollars_and_cents
value = 47.5
print "Value:", dollars_and_cents(value)
return printed

I've also tried this line in GlobalScripts\__init__.py:
allow_module('Products.PythonScript.Standard')

but I still can't import from Standard. Any ideas?

Is this a security design decision, that TAL has access to Standard, but scripts do not,
or is it just a technical import mistake I'm makeing?

Thanks.