title: Working out address alignment
body: <p>How do you work out the alignment of an address by just looking at it?</p>
  
  <p>On a 32bit system, an address of 0x12345670 means it's 16 byte aligned (because of the 0 on the end) right?</p>
  
  <p>So what about:</p>
  
  <p>0x12345671
  0x12345672
  0x12345673</p>
  
  <p>etc?</p>
  
  <p>Cheers, 
  Jon</p>