(last updated 2007-06-12) MIME media type name : Application MIME subtype name : Vendor Tree - vnd.clonk.c4group Required parameters : none Optional parameters : none Encoding considerations : binary This media type may require encoding on transports not capable of handling binary. Security considerations : C4Group files often have scripts in them which are intended to be executed by the game. A malicious script can cause the game to hang. It is also probable that a script can trick the game into executing arbitrary instructions. The game does no integrity checking except to ensure that all players in a network game have the same game data. Scripts can easily change the game state of any participating player. Players are advised to treat C4Group files like executable files. Interoperability considerations : While the c4group file uses a custom format, its contents are mostly files with common content types. Published specification : http://wiki.nosebud.de/wiki/C4Group Applications which use this media : The game Clonk, http://clonk.de Additional information : 1. Magic number(s) : 2 (0x1e, 0x8c) 2. File extension(s) : c4g, c4d, c4f, c4p, c4u 3. Macintosh file type code : none 4. Object Identifiers: none Person to contact for further information : 1. Name : Günther Brammer 2. Email : gbrammer&gmx.de Intended usage : Limited Use Players of the game Clonk. Author/Change controller : RedWolf Design GmbH, see http://clonk.de/redwolf_en.html (file created 2007-06-12)