The Comparison Pane shows the result of the stream comparison as the complete
list of the identical and the differing blocks.
There are three types of blocks (see the Comparison Map
topic for the detailed discussion). Clicking a Start address jumps to the start
of the block; clicking the Size value selects the block. Clicking the
Corresponds To address jumps to the start of the corresponding block
in the other file.
The Comparison pane shows the blocks of the current stream only – the other stream
has its own Comparison pane. For instance, if the comparison result consists of
a matching block only, this does not necessary mean that the streams are identical.
The other file may have a unique block in the beginning and/or in the end. Press
F6 to switch the current view and make sure the corresponding Comparison
pane also shows a single matching block.