|  | What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/actual_profile | 
|  | Date:		Januar 2011 | 
|  | Contact:	Stefan Achatz <erazor_de@users.sourceforge.net> | 
|  | Description:	The integer value of this attribute ranges from 1-5. | 
|  | When read, this attribute returns the number of the actual | 
|  | profile which is also the profile that's active on device startup. | 
|  | When written this attribute activates the selected profile | 
|  | immediately. | 
|  | Users:		http://roccat.sourceforge.net | 
|  |  | 
|  | What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/button | 
|  | Date:		Januar 2011 | 
|  | Contact:	Stefan Achatz <erazor_de@users.sourceforge.net> | 
|  | Description:	The keyboard can store short macros with consist of 1 button with | 
|  | several modifier keys internally. | 
|  | When written, this file lets one set the sequence for a specific | 
|  | button for a specific profile. Button and profile numbers are | 
|  | included in written data. The data has to be 24 bytes long. | 
|  | This file is writeonly. | 
|  | Users:		http://roccat.sourceforge.net | 
|  |  | 
|  | What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/info | 
|  | Date:		Januar 2011 | 
|  | Contact:	Stefan Achatz <erazor_de@users.sourceforge.net> | 
|  | Description:	When read, this file returns some info about the device like the | 
|  | installed firmware version. | 
|  | The size of the data is 8 bytes in size. | 
|  | This file is readonly. | 
|  | Users:		http://roccat.sourceforge.net | 
|  |  | 
|  | What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/key_mask | 
|  | Date:		Januar 2011 | 
|  | Contact:	Stefan Achatz <erazor_de@users.sourceforge.net> | 
|  | Description:	The keyboard lets the user deactivate 5 certain keys like the | 
|  | windows and application keys, to protect the user from the outcome | 
|  | of accidentally pressing them. | 
|  | The integer value of this attribute has bits 0-4 set depending | 
|  | on the state of the corresponding key. | 
|  | When read, this file returns the current state of the buttons. | 
|  | When written, the given buttons are activated/deactivated | 
|  | immediately. | 
|  | Users:		http://roccat.sourceforge.net | 
|  |  | 
|  | What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/mode_key | 
|  | Date:		Januar 2011 | 
|  | Contact:	Stefan Achatz <erazor_de@users.sourceforge.net> | 
|  | Description:	The keyboard has a condensed layout without num-lock key. | 
|  | Instead it uses a mode-key which activates a gaming mode where | 
|  | the assignment of the number block changes. | 
|  | The integer value of this attribute ranges from 0 (OFF) to 1 (ON). | 
|  | When read, this file returns the actual state of the key. | 
|  | When written, the key is activated/deactivated immediately. | 
|  | Users:		http://roccat.sourceforge.net |