(?:`)?(?:copyright`notice)?(?:`)?these`patterns`and`the`generating`sh`script`are`copyright`\(c\)`gmv`1991`these`patterns`were`developed`for`internal`gmv`use`and`are`made`public`in`the`hope`that`they`will`benefit`others\.`also,`spreading`these`patterns`throughout`the`spanish\-`language`tex`community`is`expected`to`provide`back\-`benefits`to`gmv`in`that`it`can`help`keeping`gmv`in`the`mainstream`of`spanish`users\.`however,`this`is`given`for`free`and`without`any`warranty\.`under`no`circumstances`can`julio`sanchez,`gmv,`jos`e`a\.`ma\~nas`or`any`agents`or`representatives`thereof`be`held`responsible`for`any`errors`in`this`software`nor`for`any`damages`derived`from`its`use,`even`in`case`any`of`the`above`has`been`notified`of`the`possibility`of`such`damages\.`if`any`such`situation`arises,`you`responsible`for`repair\.`use`of`this`software`is`an`explicit`acceptance`of`these`conditions\.`you`can`use`this`software`for`any`purpose\.`you`cannot`delete`this`copyright`notice\.`if`you`change`this`software,`you`must`include`comments`explaining`who,`when`and`why\.`you`are`kindly`requested`to`send`any`changes`to`tex@gmv\.`es\.`if`you`change`the`generating`script,`you`must`include`code`in`it`such`that`any`output`is`clearly`labeled`as`generated`by`a`modified`script\.`despite`the`lack`of`warranty,`we`would`like`to`hear`about`any`problem`you`find\.`please`report`problems`to`tex@gmv\.`es\.(?:`)?(?:end`of`copyright`notice)?(?:`)?