Repaired a couple of minor problems with the documentation for the Arithmetic library as identified by Uwe and updated the release notes to reflect the more recent changes in the most recent commit.

git-svn-id: https://circuit.svn.sourceforge.net/svnroot/circuit/trunk@165 70edf91d-0b9e-4248-82e7-2488d7716404

doc/en/html/libs/arith/bitfinder.html

@@ -44,7 +44,7 @@ was found at all. In the above examples involving the input 11010100,
 the south output is 1 in all cases.
 But if the input were 00000000 and the component is to find the
 lowest-order 1, then the south output would be 0 — and the output on the
-west edge would be 0 as well.</p>
+east edge would be 0 as well.</p>
 
 <p>If while searching for the desired value, a value that is neither 0 or 1 is
 found (the bit could be floating or an error value),

doc/en/html/libs/arith/comparator.html

@@ -61,7 +61,7 @@ Alt-0 through Alt-9 alter its <q>Data Bits</q> attribute.</p>
 <dl>
 
 <dt>Data Bits</dt>
-<dd>The bit width of the component's inputs and outputs.</dd>
+<dd>The bit width of the component's inputs.</dd>
 
 </dl>
 

notes/2.6.2/announce-2.6.2.txt

@@ -15,14 +15,34 @@ Feature: In the I/O library, the Joystick component's Bit Width attribute can be
 
 Feature: A first version of the German documentation is included.
 
+Appearance change: Rectangular XOR and XNOR gates are drawn with "=1" to conform to the ISO standard (previously it was simply "1"). However, if the "Multiple-Input Behavior" attribute is "When an odd number are on" and there are more than two inputs, the label is "2k+1" to reflect that it is actually doing an odd parity. (Previously it showed this label for odd parity even when there were just two inputs.)
+
 Bug fix: The tick rate would default to 1 KHz, although the initially checked tick rate was 1 Hz.
 
+Bug fix: Libraries could not be unloaded.
+
+Bug fix: The XNOR gate incorrectly did even parity by default, rather than being off only when exactly one input is one.
+
+Bug fix: Most options were not loaded when a file was later reopened (all except the toolbar and mouse mappings).
+
+Bug fix: The Logisim version saved in the project file was not interpreted correctly when opening the project. One consequence: If you edited the toolbar to include the Select and Wiring tools, they would be replaced by the Edit tool when reloaded.
+
+Bug fix: When moving a selection so that one wire in the selection is moved exactly into the location of a wire being moved, the wire would sometimes disappear entirely rather than be moved. 
+
+Bug fix: With the Edit Tool, pressing the backspace key deletes the current selection (just as it does when the delete key is pressed).
+
 Bug fix: The project toolbar would appear at startup regardless of whether its menu item was checked
 
 Bug fix: In loading from a file into RAM or ROM, very long strings of non-zero values would see large portions treated as zero.
 
+Bug fix: When a rectangle, oval, or rounded rectangle in a circuit's appearance had a paint type of "Border & Fill" and it was filled with solid black, that information was not properly stored in the saved file.
+
 Bug fix: In editing the appearance and creating a rectangle, oval, or rounded rectangle, there would sometimes be artifacts left behind as the mouse was dragged.
 
+Bug fix: Edits to the Bit Extender's Extension Type attribute or the Comparator's did not have an immediate effect in the circuit.
+
+Bug fix: Under MacOS X, the title bar's close-window button would indicate that the file was changed after the first change, but the indicator would not disappear when the file was saved.
+
 Interface change: A customized application icon is configured to appear in each window's title bar, where the Java logo had previously appeared.
 
 Implementation change: The documentation's directory hierarchy was changed to facilitate easier translation.