First off, thanks a lot for this great software. It's the best FAQ system! Just have one problem with the editor, it can not save an article contains registry keys code:
[HKEY_LOCAL_MACHINE\Software\HTC\CommManager\5]
@="DataDisconnection"
[HKEY_LOCAL_MACHINE\Software\HTC\CommManager\4]
@="AUTD"
[HKEY_LOCAL_MACHINE\Software\HTC\CommManager\3]
@="WLAN"
[HKEY_LOCAL_MACHINE\Software\HTC\CommManager\2]
@="Bluetooth"
[HKEY_LOCAL_MACHINE\Software\HTC\CommManager\1]
@="Phone"
[HKEY_LOCAL_MACHINE\Software\HTC\CommManager\0]
@="FlightMode"
It throw an error when I preview the article and got a blank article when I save it. The only way to add the article is by editing the database directly using phpmyadmin

Can someone confirm this issue?