How to disable cache? (temporarily)

Hi all
I am working on the wiki style & messing with style variables,
but it seems that vaultwiki has some sort of cache, which prevents the style from updating immediately.

So, how do i disable cache? or maybe it is something else?
Thanks

PS: Wiki Parser Cache Lifespan=0, but the problem persists

While logged in as admin, use the URL parameter &nocache=1 to see a cacheless version of the page.

In vBulletin 4.x:

VaultWiki stores a compiled version of the wiki CSS in the /vault/resources/css/cache folder. When rendering a page, it will decide whether to recompile or use the folder contents based on:
- style's last modified time >= cache-file last modified time

If this is not evaluating correctly then there might be an issue with your server's clock or your style update times are not updating correctly when you make changes.

&nocache=1 works
thanks