Yup, reduced it to 24 hours, but as everyone's cached items expire at different times, it will refresh for different people throughout that time period.
Once it has expired in your browser cache an "update" will be requested from the CC server, and that's when the new one will appear.
You can shortcut it by forcing your browser to fetch a fresh copy of everything from the server using CTRL+R (IE) or SHIFT+CTRL+R (Firefox).
Cheers,
Shaun
