It depends on your build type where your files are dumped. 
 
 
I would do a Build all after making any changes. 
 
If (and only if) one project builds, you can probably get away with only replacing that bin - such as zone.exe. 
 
I would replace the pdb file too for debug info. 
 
 
In VS, you can do a Clean, then Build .. that's the same as just clicking Rebuild. 
 
But, if you only do a Build, it will use existing obj files (pre-compiled code chunks) and it will be a lot faster. 
 
You may, on occasion run into an issue with LNK errors when doing this..which can be resolved by doing a Clean, then Build. 
 
That usually only happens when you have something declared in the obj files .. but, somehow remove its definition - very rare, though. 
		
	
		
		
		
		
		
		
			
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				Uleat of Bertoxxulous 
 
Compilin' Dirty
			 
		
		
		
		
		
		
	
		
		
	
	
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