alloc> p 3 32

alloc> a 25
25 bytes at ADDR (#0)

alloc> d 0
Dumping block at ADDR
Leading guard zone:
    0:  71  71  71  71  71  71  71  71
Block contents:
    0:  85  85  85  85  85  85  85  85  85  85
   10:  85  85  85  85  85  85  85  85  85  85
   20:  85  85  85  85  85
Trailing guard zone:
    0:  71  71  71  71  71  71  71  71

alloc>