Update documentation for v2.0 release, including a new screen shot.

Author: fjwright

README.md

@@ -150,14 +150,10 @@ Run-REDUCE-FX currently uses a bundled copy of
   the input editor and the bottom of each template dialogue.
 * Handle more of the non-standard TeX markup generated by fmprint.
 
-### Updates since last release
+### Version 2.0
+
+* Fix the display of big delimiters in typeset maths.
+* Always insert parentheses when calling a function using the pop-up
+  keyboard, rewrite ln to log and remove the space after sqrt.
 
-* v1.91 Replace all KaTeX woff2 fonts with woff versions.
-  This fixes the big delimiters problem. I hope that WebView in a later
-  version of JavaFX will accept woff2 fonts and I can switch back.
-* Add WebEngine debugging code from debugWebEngine branch.
-* Add div margin styles to improve vertical spacing of typeset maths.
-* Remove \> controls (tabs) from fmprint output, which don't seem to serve any
-  useful purpose, using katexMacros.
-* Always insert parentheses when calling a function using the pop-up keyboard,
-  and rewrite ln to log.
+### Updates since last release

docs/Run-REDUCE-FX.png

@@ -197,11 +197,11 @@ <h2 id="PopupKeyboard">The Pop-up Keyboard</h2>
     function button on the bottom half of the pop-up keyboard causes
     that function to be applied to the selected text if there is any
     (i.e. wrapped around it using parentheses) or otherwise to be
-    inserted (without parentheses) at the text cursor.  The pop-up
-    then closes.  The pop-up also closes if you click anywhere outside
-    it, or you can close it by clicking on the <em>Close</em> button
-    in the bottom left corner or by pressing the <em>Escape</em> key
-    on your main keyboard.
+    inserted followed by parentheses at the text cursor, which is left
+    within the parentheses.  The pop-up then closes.  The pop-up also
+    closes if you click anywhere outside it, or you can close it by
+    clicking on the <em>Close</em> button in the bottom left corner or
+    by pressing the <em>Escape</em> key on your main keyboard.
     </p>
     <p>If you don't have a middle mouse-button but you have a wheel
     mouse then pressing on the wheel may generate a middle
@@ -616,11 +616,11 @@ <h3>Typeset Maths</h3>
       typeset and centred horizontally.  <strong>WARNINGS:</strong>
       Typeset Maths is currently experimental.  It interacts badly
       with redfront I/O colouring, so don't try to use the two
-      together: one will effectively cancel the other.  Big delimiters
-      are not handled correctly: they or their components are too
-      small.  If any TeX markup appears (coloured red) in the output
-      then please let me know!  <em>Save Session Log...</em> outputs
-      typeset maths using TeX markup.
+      together: one will effectively cancel the other.  The display
+      may be incorrect in some cases, such as with the switch
+      setting <em>on list</em>.  If any TeX markup appears (coloured
+      red) in the output then please let me know!  <em>Save Session
+      Log...</em> outputs typeset maths using TeX markup.
     </p>
     <h3>Single Pane Display</h3>
     <p>Selecting this causes Run-REDUCE-FX to display the selected

docs/UserGuide.html

@@ -1,13 +1,12 @@
 ### Key links: [Run-REDUCE-FX.jar](https://github.com/fjwright/Run-REDUCE-FX/releases/latest/download/Run-REDUCE-FX.jar) | [Install and Run](InstallAndRun.md) | [User Guide](UserGuide.html)
 
-Note that Run-REDUCE-FX now requires the javafx.web module – see the [Install and Run Guide](InstallAndRun.md).
-
 Run-REDUCE-FX is a Graphical User Interface for running the
 [REDUCE](https://reduce-algebra.sourceforge.io/) Computer Algebra
-System that should provide a fairly consistent user experience across
-all platforms.  It is implemented in JavaFX and the executable
-application takes the form of the JAR file *Run-REDUCE-FX.jar*.  Click
-on the link above to download the latest release.
+System that should provide a consistent user experience across all
+implementations of REDUCE and all platforms.  It is implemented in
+JavaFX and the executable application takes the form of the JAR file
+[Run-REDUCE-FX.jar](https://github.com/fjwright/Run-REDUCE-FX/releases/latest/download/Run-REDUCE-FX.jar).
+Click on the link here or above to download the latest release.
 
 ![Run-REDUCE-FX screen shot](Run-REDUCE-FX.png "Run-REDUCE-FX screen shot")
 
@@ -31,23 +30,24 @@ that it currently provides:
   distributions.
 * A REDUCE input/output display pane that scrolls in both directions
   as necessary.  Its contents can be saved to a file and/or erased.
+* Optional typeset-style display of mathematical output.
 * A multi-line input editing pane that also scrolls in both directions
   as necessary.  Previous input is remembered and can be scrolled
-  through, edited and re-input.  A final terminator can be added
+  through, edited and re-input.  A final terminator is normally added
   automatically if appropriate when input is sent to REDUCE.
-* Split or tabbed panes running independent REDUCE processes.
+* Optional split or tabbed panes running independent REDUCE processes.
 * Menu items to handle REDUCE file input/output and load standard
   REDUCE packages, similar to the facilities provided by the CSL
   REDUCE GUI.
-* Menu options to make the REDUCE input prompt bold and to colour the
-  input/output display based on the input mode or redfront.
+* Optional bold prompts and coloured input/output text based on the
+  input mode (algebraic or symbolic) or using redfront.
 * Templates to construct structured expressions and statements.
 * A popup keyboard to access symbolic constants, Greek letters and
   elementary functions.
-* Dialogues to access functions using conventional notation.
+* Dialogues to access standard mathematical functions using
+  conventional notation.
 * Easy access to the Run-REDUCE-FX User Guide, the standard
   documentation distributed with REDUCE as HTML or PDF files, the
   REDUCE Web Site and the SourceForge Project Site.
-* Experimental typeset-style display of mathematics.
 
 Francis Wright, September 2020

docs/index.md

@@ -644,7 +644,7 @@ private void sourceForgeMenuItemAction() {
     @FXML
     private void aboutMenuItemAction() {
         Alert alert = new Alert(Alert.AlertType.INFORMATION,
-                "Version 1.91, September 2020\n" +
+                "Version 2.0, September 2020\n" +
                         "\u00A9 2020 Francis Wright");
         alert.getDialogPane().setMinHeight(Region.USE_PREF_SIZE);
         alert.initOwner(RunREDUCE.primaryStage);

src/fjwright/runreduce/RunREDUCEFrame.java

@@ -197,11 +197,11 @@ <h2 id="PopupKeyboard">The Pop-up Keyboard</h2>
     function button on the bottom half of the pop-up keyboard causes
     that function to be applied to the selected text if there is any
     (i.e. wrapped around it using parentheses) or otherwise to be
-    inserted (without parentheses) at the text cursor.  The pop-up
-    then closes.  The pop-up also closes if you click anywhere outside
-    it, or you can close it by clicking on the <em>Close</em> button
-    in the bottom left corner or by pressing the <em>Escape</em> key
-    on your main keyboard.
+    inserted followed by parentheses at the text cursor, which is left
+    within the parentheses.  The pop-up then closes.  The pop-up also
+    closes if you click anywhere outside it, or you can close it by
+    clicking on the <em>Close</em> button in the bottom left corner or
+    by pressing the <em>Escape</em> key on your main keyboard.
     </p>
     <p>If you don't have a middle mouse-button but you have a wheel
     mouse then pressing on the wheel may generate a middle
@@ -616,11 +616,11 @@ <h3>Typeset Maths</h3>
       typeset and centred horizontally.  <strong>WARNINGS:</strong>
       Typeset Maths is currently experimental.  It interacts badly
       with redfront I/O colouring, so don't try to use the two
-      together: one will effectively cancel the other.  Big delimiters
-      are not handled correctly: they or their components are too
-      small.  If any TeX markup appears (coloured red) in the output
-      then please let me know!  <em>Save Session Log...</em> outputs
-      typeset maths using TeX markup.
+      together: one will effectively cancel the other.  The display
+      may be incorrect in some cases, such as with the switch
+      setting <em>on list</em>.  If any TeX markup appears (coloured
+      red) in the output then please let me know!  <em>Save Session
+      Log...</em> outputs typeset maths using TeX markup.
     </p>
     <h3>Single Pane Display</h3>
     <p>Selecting this causes Run-REDUCE-FX to display the selected