用UltraEdit比較两个文件

　　在编写代码的过程中，经常碰到两个文件之间的逐行比較。特别是新代码与源码之间的文字比較，这里介绍用UltraEdit实现新代码与源码之间的比較方法。

　　//源码：Bearing.mac　

FINISH
/CLEAR
/FILNAME,Bearing,1
/PREP7  
/TITLE,3D model
BLOCK,0,2.5,0,1,0,2 
WPOFF,0,1,2        
WPROT,0,-90,0   
BLC4,0,0,2,1,2   
WPCSYS,-1,0      
WPOFF,0,3,2      
CYL4,0,0,0,0,2,90,-1
CYL4,0,0,1.2,,,,-0.2 
CYL4,0,0,1,,,,-1     
VSEL,S,VOLUM,,2,4,1  
VSBV,ALL,4           
ALLSEL,ALL 
VSEL,S,VOLUM,,5,7,1 
VSBV,ALL,5 
ALLSEL,ALL
VSYMM,X,ALL,,,,0,0    
VSEL,ALL
VGLUE,ALL     
SAVE

　　//新代码：ZhouCeng1a.mac 　　

FINISH
/CLEAR
/FILNAME,Bearing,1
/PREP7
/TITLE,3D model5
BLOCK,0,2.5,0,1,0,2 
WPOFF,0,1,2  
WPROT,0-90,0  
BLC4,0,0,2,1,2  
WPCSYS,-1,0  
WPOFF,0,3,2
CYL4,0,0,0,0,2,90,-1
CYL4,0,0,1.2,,,,-0.2    
CYL4,0,0,1,,,,-1  
VSEL,S,VOLUM,,2,4,1       
VSBV,ALL,4   
ALLSEL,ALL
VSEL,S,VOLUM,,5,7,1
VSBV,ALL,5
ALLSEL,ALL
VSYMM,X,ALL,,,,0,0  
VSEL,ALL
VGLUE,ALL  
SAVE

1) 在UltraEdit中，同一时候打开源码Bearing.mac 和新代码ZhouCeng1a.mac，如图（1）所看到的：