0 : working
1 : Defaults never enables Apply
2 : Defaults always enables Apply
3 : Defaults not available
4 : other

Modules found in Konqueror->Configure:

Behavior : 4 (only enable the first time)
Appearance : 2
Previews & Meta-data : 0
File Associations : 3
Web Behavior : 1
Java & JavaScript : 2
AdBlock Filters : 1 (besides, Defaults has no effect on the first 2 options, but the list is cleared)
Fonts : 1
Web Shortcuts : 1
History Sidebar : 2
Cookies->Policy : 0
Cookies->Management : 4 (Defaults button has no effect on settings)
Cache : 2
Proxy->Proxy : 2
Proxy->SOCKS : 2
Stylesheets : 2
Crypto->SSL : 2
Crypto->OpenSSL : 2
Crypto->Your Certificates: 2
Crypto->Authentification : 2
Crypto->Peer SSL Certificates : 2
Crypto->SSL Signers : 2
Browser Identification : 2
Plugins : 2
Performance : 1