急救！！！如何解决CAM350 打开GERRBER 出现的这种警告

zxiangbo05

Warning - Tool Numbers with no size: 10 System has assigned a default size of 93.0 mil to all tools. Correct this information using NC Editor Tool Table

各位大侠，如上所述警告，1.是文件本身还是CAM350软件引起该问题？
                        2.如何解决这种问题，请大侠们说详细点，  非      常感谢!<img src="attachments/dvbbs/2012-9/201291014364710901.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" />
<img src="attachments/dvbbs/2012-9/20129101437278172.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" />