I have updated a .js file and saved it back to the portal, but it isn't running on the live portal. What do I need to do?
more detail:
Our portal was built by a consultant about a year ago, with me hanging on by the coat-tails.
I have made a minor amend to the Java-Script, and saved it back into the portal.

What is the step to get this file to run on the live portal? At the moment the previous code is still running 8 hours after I uploaded the code.
I have gone to /_services/about and cleared both the cache and the config, but that hasn't done it.

What step do I need to take?
Many thanks for any help