On , Auke Reitsma (2:281/400.20{at}fidonet) wrote: 

 > Set bit 3:

 >   mr.Attribute |= (1<<3);

 > Clear bit 3:

 >   mr.Attribute &= ~(1<<3);

 > Change bit 3 to the other value:

 >   mr.Attribute ^= (1<<3);

 > Note:
 >   1<        I.e. a 'one' shifted N times to the left.

Auke...

  Sheesh, I take some time off and everyone seems to forget about SNIPPETS
in my absence! Single bit operations and multi-dimensional dynamic array
manipulation are two things SNIPPETS has covered in spades! 


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