JSWAT REVISION HISTORY
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 $Id: HISTORY.txt 1265 2004-08-17 06:11:49Z nfiedler $

2.25 - August 16, 2004
- Implemented RFE 811: added a close-all-but-this menu item to the
  tabbed views popup menu to close all but the selected source view.
- Fixed bug 853: catch and ignore exceptions caused by asynchronous
  activity in the thread panel during a session deactivation.
- Fixed bug 874: source view popup method submenu now remains correct
  even after option changes.

2.24 - May 9, 2004
- Fixed bug 866: now able to set the values of elements in arrays.
- Fixed bug 867: close the input stream after hotswap operation so that
  class file is not left open indefinitely.

2.23 - April 29, 2004
- Fixed bug 862: check for null in breakpoints tooltip display to
  avoid exception when Java parsing had previously failed.
- Fixed bug 863: check for null in breakpoints code to avoid an
  exception when logging is enabled during startup.

2.22 - February 27, 2004
- Implemented RFE 496: new copysession, loadsession, and rmsession
  commands for managing the sets of session settings.
- Implemented RFE 846: added 'capture' command to control output of
  JSwat messages to alternative locations.
- Implemented RFE 847: added 'logging' command to enable and disable
  internal logging by category name.
- Implemented RFE 850: try to read the SourceFile attribute from the
  .class file when looking for the source code (and the source file
  name could not be determined otherwise).
- Fixed bug 675: wait for VM start event before allowing VM to be
  resumed -- fixes problem that seemed to only occur on Mac OS X.
- Fixed bug 821: special menus had "MISSING STRING:" tooltips.
- Fixed bug 844: better explain the class name field in the set
  breakpoint dialog.
- Fixed bug 849: about dialog version is once again set properly.

2.21 - February 16, 2004
- Fixed bug 826: handle missing source file gracefully in console mode.
- Fixed bug 828: disallow any attempt at setting breakpoints outside
  of the class definition.
- Fixed bug 829: removed extra brackets from array arguments in class
  panel method nodes.
- Fixed bug 835: Dirk Moebius fixed the class panel popup hotswap menu
  item to avoid an exception when the class file was not found.
- Made the necessary changes so source will compile under JDK 1.5.
- Moved tutorial to built-in help.

2.20 - January 22, 2004
- Implemented RFE 816: added scripts to launch JSwat under Unix-like
  systems and Microsoft Windows.
- Fixed bug 819: source view popup menu's Methods submenu now shortens
  names of classes to keep the overall width smaller.
- Fixed bug 820: session open and copy dialogs now copy the selected
  list item name to the text field; the name in the field is used
  over anything selected in the list.
- Fixed bug 824: use generic breakpoint support for setting breakpoints
  in source code that caused a parser error.
- Fixed bug 825: display parser errors in source view using a red line
  highlighter and a tooltip to show the cause of the error.

2.19 - December 5, 2003
- Renamed the startup file from .jswatrc to jswat.init as that makes
  more sense. Also, the file ~/.jswat/init takes the place of the
  ~/.jswat/jswatrc file. Be sure to rename these files, if they exist.
- Implemented RFE 463: add support for non-Java programming languages
  via a modified form of Daniel Bonniot's patch. This support is very
  generic and language-specific enhancements will be necessary to
  achieve additional functionality.
- Implemented RFE 551: added basic type casting support to the
  expression evaluator, affecting 'print' and 'invoke' commands.
- Fixed bug 537: command input prompt now changes appropriately.
- Fixed bug 547: method invocation in the expression evaluator is now
  finally working correctly, according to the JLS.
- Fixed bug 548: rewrote all of the expression evaluator operator nodes
  so they handle the numbers correctly according to the JLS.
- Fixed bug 553: method invocation with null arguments now works as
  would be expected (ambiguous matches require typecast).
- Fixed bug 593: expression evaluator uses Integer by default for
  integral literals.
- Fixed bug 611: set command now fetches stack frame after evaluating
  expression to avoid errors caused by method invocations.
- Fixed bug 806: switching view desktop from tabbed to windowed or
  vice versa would cause an exception and the change could not be
  reversed thereafter until the program was restarted.
- Fixed bug 807: switching look and feel with tabbed view mode and
  no open views meant that new tabbed views used old look and feel.
- Fixed bug 809: avoid concurrent modifications to the class tree
  data structure when the session deactivates during an update.
- Fixed bug 814: floating point literals suffixed with 'f' still
  were of type double, but should have been of type float when
  using the expression evaluator.
- Fixed bug 817: characters are handled as integrals in numeric
  operations within the expression evaluator.

2.18 - November 10, 2003
- Implemented RFE 514: new 'vminfo' command shows boot classpath.
- Implemented RFE 569: permit '*' to match any argument type when setting
  method breakpoints.
- Implemented RFE 658: source view shows breakpoint details in tooltip
  if mouse hovers over breakpoint indicator in source view gutter.
- Implemented RFE 729: 'print' now displays byte and char arrays as
  strings, where bytes are converted using the default encoding.
- Implemented RFE 731: put attach dialog examples in text areas with
  popup menu to select and copy the text.
- Implemented RFE 782: 'vminfo' command can display debuggee memory
  sizes for free, maximum, and total memory.
- Implemented RFE 792: added 'support' command to show optional feature
  support in the debuggee VM.
- Fixed bug 713: added a reference to API docs for regex in the help
  index page.
- Fixed bug 719: classes panel tree does not collapse expanded branches
  when classes load or unload, if possible.
- Fixed bug 733: runto, stop commands have the ability to accept just
  a line number, if the current location is set within a class.
- Fixed bug 772: consistently use the single-threaded flag when invoking
  methods through the class utilities code.
- Fixed bug 774: locals panel tooltip would throw an exception if the
  value was null.
- Fixed bug 787: bytecodes command no longer uses regular expressions
  for class and method names because the result was undesirable.
- Fixed bug 788: bytecodes command now tries to use .class file data
  in favor of just the method bytecode retrieved from JDI.
- Fixed bug 789: method breakpoints can now be set on constructors.
- Fixed bug 790: check for instance filter support in debuggee before
  using them in watch panel and watchpoints.

2.17 - May 21, 2003
- Fixed bug 649: disallow quick-copy of selected text from a text
  component to the text areas that are not editable.
- Fixed bug 727: very long classpath would cause exceptions.
- Fixed bug 745: shared memory radio button is now disabled in the
  attach dialog when the connector is not available.
- Fixed bug 766: source view would throw a null pointer exception for
  a file stored inside a zip or jar.
- Fixed bug 768: Michael M. submitted a patch to allow breakpoints to
  resolve within inner classes defined inside interfaces.
- Fixed bug 769: alias command needs to strip enclosing quotes because
  command parser does not and thus multi-command aliases would fail.
- Fixed bug 770: corrected bad alias example in command help.

2.16 - April 28, 2003
- Organized the widgets in the preferences dialog with titled borders.
- Use bold text, rather than italic, in the stack panel.
- Implemented RFE 599: source views may now be displayed in a tabbed
  pane, instead of the internal frames.
- Implemented RFE 331: underline static final fields in locals panel.
- Implemented RFE 754: toolbar icons now show border on mouse hover.
- Fixed bug 752: locals panel threw NPE for objects with no fields.
- Fixed bug 753: source view popup menu confused over breakpoints.
- Fixed bug 755: added keyboard mnemonic to the window menu.
- Fixed bug 759: moving toolbar around the main window had problems.
- Fixed bug 762: removing breakpoint group now properly deletes the
  breakpoints contained in that group.
- Fixed bug 764: show class names in the methods submenu of the source
  view popup menu, so it is clear where they are defined.

2.15 - April 9, 2003
- Jay Gindin added the keyboard mnemonics for the top-level menus and
  the command input field. He also added a few more keyboard shortcuts.
  I added the menu item mnemonics for nearly all of the menu items.
  You will want to remap some of your keyboard shortcuts since they
  may conflict with the new menu mnemonics.
- Neeraj Apte added the goto-line menu item, the short method
  descriptions in source view popup menu option, and sorted the methods
  in the source view popup menu.
- Implemented RFE 709: added option to local variables panel to display
  static final fields.
- Implemented RFE 717: display tooltips for cells in the threads panel.
- Implemented RFE 718: display tooltips for rows in the table in the
  classpath and sourcepath dialog.
- Implemented RFE 721: add a hotswap menu item to the class panel popup
  menu, which hotswaps the class under the mouse pointer.
- Implemented RFE 722: sort the methods in the class panel; also removed
  the method return types as they are not remotely interesting.
- Fixed bug 736: source view was inconsistent in handling breakpoints
  that used wild-carded names.
- Fixed bug 740: handle the missing file case gracefully in 'hotswap'.
- Fixed bug 741: breakpoints panel Show Source button now uses the
  resolved location of the breakpoint when available.
- Fixed bug 744: exception occurred when connecting to a remote debuggee
  through the listen command.
- Fixed bug 746: removed method access modifiers and return type from
  the method panel; sorted the rows by method name.
- Fixed bug 749: byte code views kept opening for the same class, over
  and over again.

2.14 - March 13, 2003
- Added a "hide zombie threads" item to the threads panel popup menu.
- Removed ancient artifact, the vmlist command (and the related action
  that has been hidden for some time now). It was an embarrassing
  misunderstanding that spawned this useless little cretin and now it
  is finally dead.
- Fixed bug 694: added a brief sleep to the 'next' command unit test
  to allow the debuggee to resume.
- Fixed bug 704: user input to the debuggee is sent to the output text
  area, to better simulate the input and output interaction.
- Fixed bug 714: source view popup menu would throw exception when the
  "Run to line" feature was invoked during an inactive session.
- Fixed bug 715: check that the .zip or .jar entry is actually a file
  when accessing it via the sourcepath setting. Otherwise treat it as
  a directory entry.
- Fixed bug 720: locals panel would display inappropriate error message
  when the local variable information was missing for a class.
- Fixed bug 723: make the threads panel auto-refresh an option, to
  avoid problems with applications with a high thread turn-over rate.
- Fixed bug 724: made the threads panel update efficiently, so now if
  thread events happen frequently among a large set of threads, the
  panel redraws very quickly.
- Fixed bug 726: made breakpoint properties dialog class ID text field
  not editable, instead of disabled, so it is scrollable.

2.13 - January 29, 2003
- Abolished the use of the Logger to report errors and warnings. Instead,
  problems are dealt with more appropriately or are reported via the
  messages text area.
- Use bold for changed variables in the locals panel, as that is much
  easier to notice while single-stepping.
- Implemented RFE 42: classes panel now shows methods for the classes.
  Double-clicking on a method node opens the source to that location.
- Implemented RFE 707: indicate breakpoint resolution in the breakpoint
  properties dialog.
- Fixed bug 660: do not let a failed resolution for one class stop
  the scanning loop from finding another that might work.
- Fixed bug 676: the log was using an unreliable method for stopping
  the flusher thread. Only the unit tests seemed to be calling this
  method, which is why the bug was filed as a unit test bug.
- Fixed bug 702: methods panel was not properly deactivating.
- Fixed bug 703: stack and methods panel allowed useless selection.
- Fixed bug 706: use verbose error messages in the display panels.
- Fixed bug 708: display appropriate message in stack panel when call
  stack is empty.

2.12 - December 30, 2002
- Implemented RFE 8: added a most-recently-opened files submenu.
- Implemented RFE 268: added locals panel popup menu item to display
  source code for the type of the selected variable.
- Implemented RFE 506: certain actions are disabled when the debuggee
  is running, or when it is not running.
- Implemented RFE 529: watch breakpoints now support object instance
  filters, so events occur only for specific objects, if desired.
- Implemented RFE 539: added option to hide line numbers in source views.
- Implemented RFE 559: use expression evaluator for disablegc, dump,
  enablegc, and locks commands.
- Implemented RFE 618: assigned F1 key to help index action.
- Implemented RFE 626: exception breakpoints can now be told to stop
  only for caught or uncaught exceptions, rather than always stopping
  in either case.
- Implemented RFE 628: uncaught exceptions breakpoint may now stop for
  both uncaught and caught exceptions (or neither).
- Implemented RFE 664: allow copying the properties in the about dialog.
- Implemented RFE 665: show shortcut key in toolbar button tooltip.
- Implemented RFE 695: added option to use small buttons for the toolbar.
- Implemented RFE 701: added tooltips to nearly every menu item.
- Fixed bug 563: disabling and re-enabling breakpoints after hotswapping
  will cause the breakpoints to resolve successfully.
- Fixed bug 565: added refresh command to clear cached views from the
  console adapter.
- Fixed bug 566: replaced the ugly breakpoint panel icons with font
  styles. Resolved breakpoints are bold, while disabled are italicized.
- Fixed bug 576: added configurable timeouts for toString() invocation.
- Fixed bug 583: some classes were caching JDI objects that may become
  stale after a hotswap operation.
- Fixed bug 653: enable the display of hidden files and directories
  in the file selectors.
- Fixed bug 671: lines command takes optional class loader identifier
  argument, to display lines of class loaded by that class loader.
- Fixed bug 682: use italic font to indicate state rather than color,
  in the locals and stack panels.
- Fixed bug 683: popup menus now change look and feel appropriately.
- Fixed bug 684: custom tree cell renderers did not get look and feel
  change events.
- Fixed bug 685: threads and threadgroups commands now indicate the
  parent thread groups.
- Fixed bug 686: disable node selection in the threads, classes, and
  locals panels. It is useless and looks untidy.
- Fixed bug 687: removed the useless "LOCALS" and "CLASSES" nodes from
  the local variables and classes panels.
- Fixed bug 688: display an appropriate message in the stack panel when
  the thread is not in a compatible state (for displaying the stack).
- Fixed bug 690: added configurable timeouts for method invocation.
- Fixed bug 693: clicking in source view acquires keyboard focus.
- Fixed bug 700: make the watch panel useful by making the name column
  cells editable again.

2.11 - December 2, 2002
- Implemented RFE 66: display threads and threadgroups in the threads
  panel, using a tree-table component.
- Implemented RFE 75: remember the widths of the columns in the panels
  which use table displays (methods, threads, stack, watches).
- Implemented RFE 441: added a simple breakpoint condition editor.
- Implemented RFE 442: added a simple breakpoint monitor editor.
- Implemented RFE 504: remember the order of the columns in the panels
  which use table displays (methods, threads, stack, watches).
- Implemented RFE 662: source view popup menu can launch external source
  editor, passing filename and line number to any program. See the
  source view help page for the details.
- Fixed bug 657: re-select the previous look and feel menu item if an
  error occurs while changing to a new look and feel.
- Fixed bug 663: added close buttons to about, evaluate, and window
  list dialogs. Removed breakpoints dialog because it was redundant.
- Fixed bug 666: added additional notes to the remote debugging help
  file concerning when it should be used instead of launched debugging.
- Fixed bug 668: setting breakpoints in nested inner classes usually
  failed to work in one way or another.
- Fixed bug 678: help search feature was throwing null pointer.
- Fixed bug 680: uncaught exception breakpoint would always suspend the
  debuggee, despite changing the suspend policy.

2.10 - November 10, 2002
- Significantly improved installation instructions in README.
- Renamed "Session" menu to "VM" as that makes more sense.
- Implemented RFE 508: source view line highlighter color is now
  customizable via the preferences dialog.
- Fixed bug 621: explained in "Classes" help section about multiple
  instances of the same class in the class tree.
- Fixed bug 622: changing the classpath or sourcepath will force the
  debugger to find source files in their new location the next time
  they are requested using a class name.
- Fixed bug 625: editing the classpath and sourcepath elements is now
  easier with a new Modify button and a dialog for editing the path
  entry. Additionally, the classpath editing dialog is now accessible
  while the session is active (although editing is still disallowed).
- Fixed bug 637: scroll the source view horizontally if needed to
  show matching text when searching.
- Fixed bug 638: documented slash escape sequences in the command
  parser; useful for treating special characters as normal.
- Fixed bug 643: locals panel would blink for each single-step event.
- Fixed bug 650: source view threw index out of bounds exception
  when evaluating text under mouse.
- Fixed bug 655: renamed the "session" menu items in the File menu
  so their purpose is more obvious.
- Fixed bug 659: changed upgrading message to say "2.x" instead of
  "2.0" since an upgrade could be directly from 1.x to 2.x.
- Fixed bug 661: source views are reloaded when the refresh action is
  invoked, useful when code may be changed during debugging.

2.9 - October 6, 2002
- Japanese translation of most (if not all) user-visible strings
  provided by Kenji Nakamura. This does not include the help files.
- Implemented RFE 619: added remote attach button to toolbar.
- Implemented RFE 631: added remote detach button to toolbar.
- Fixed bug 615: uncaught exception breakpoint no longer halts when a
  thread is told to stop (which generates a ThreadDeath Error).
- Fixed bug 616: made uncaught exception breakpoint visible and
  manageable. By default it is created when JSwat starts, if it does
  not already exist.
- Fixed bug 627: local variables always showed as changed (red color).
- Fixed bug 630: if there are no field variables and the debug info is
  not available, then display "no debugging info" instead of "none" in
  the local variables panel.
- Fixed bug 632: classpath property is now set automatically only during
  the startup of JSwat. Connecting to a remote VM will no longer overwrite
  the classpath setting.
- Fixed bug 635: static field variables in static methods were not shown
  in the locals panel when "hide under 'this'" option was enabled.
- Fixed bug 640: locals panel was showing default node icons rather than
  the informative variable-type icons.
- Fixed bug 642: locals panel expanded nodes kept collapsing with each
  single-step event.

2.8 - August 11, 2002
- Added new help file describing how to use the Start VM dialog.
- Implemented RFE 43: added a tooltip to the locals panel to display
  detailed information about the variable under the mouse.
- Implemented RFE 428: added a means of easily setting the system property
  values that are passed to the debuggee when launched. The feature is
  accessible in the Start VM dialog via a button.
- Implemented RFE 455: added vertical whitespace to the command help.
- Implemented RFE 462: added search feature to the help viewer.
- Implemented RFE 545: added see-also references to the command help.
- Implemented RFE 557: option to set breakpoint in main(String[]) method
  of the "main" class when launching the debuggee.
- Implemented RFE 561: expression evaluator now supports 'length'
  references on arrays.
- Implemented RFE 570: can now set method breakpoints without giving the
  method arguments, including the parentheses.
- Implemented RFE 587: added 'bytecodes' command to display bytecodes for
  methods with detailed opcode information, if available.
- Implemented RFE 605: 'threadbrk' supports on-death and on-start
  conditions to control when the breakpoint is considered hit.
- Fixed bug 586: made the implicit "*." on breakpoints optional, with
  the default being off (because it was causing me problems).
- Fixed bug 588: method breakpoint without arguments eventually caused
  a null pointer exception when persisting the breakpoint.
- Fixed bug 589: mouse released events in the source view gutter will
  no longer affect the breakpoint defined at that line when the popup
  menu is still visible.
- Fixed bug 590: make sure breakpoint properties dialog does not slip
  behind the main window when an error message appears.
- Fixed bug 591: make sure the -jar option is supported when launching
  the debuggee from either the Start VM dialog or the load command.
- Fixed bug 592: made the tutorial reference in the help index page
  to not be a link; avoids proxy errors for users behind a firewall.
- Fixed bug 594: made the README.html notes about preferences errors
  a little more generic to cover more problem cases.
- Fixed bug 595: 'class' and 'field' commands failed to check if the
  session was active, causing a null pointer exception.
- Fixed bug 596: class and thread breakpoints were not notifying the
  session listeners that the debuggee had suspended.
- Fixed bug 598: invoking 'filter del ...' on breakpoint with no
  filters would throw a null pointer exception.
- Fixed bug 600: fixed 'classbrk' and 'watch' commands to handle missing
  arguments more gracefully.
- Fixed bug 602: thread filters on some types of breakpoints were
  throwing exceptions.
- Fixed bug 604: single-stepping actions did not properly notify the
  session listeners, which would have eventually led to problems.
- Fixed bug 606: changing a thread breakpoint from "on start" to
  "on death" made the breakpoint not stop at all.
- Fixed bug 607: the 'set' command was failing to up-cast values to
  greater precision types (e.g. byte to int, or short to long).
- Fixed bug 613: file selection dialogs default to wrong directory on
  their initial appearance (should be current working directory).

2.7 - July 15, 2002
- Implemented RFE 267: added popup menu to threads panel for suspending,
  resuming, and interrupting the threads.
- Implemented RFE 303: highlight changed variables in the locals panel.
- Implemented RFE 430: added regular expression support to the following
  commands: apropos, class, classes, fields, threads.
- Implemented RFE 581: allow source view popup menu to manage breakpoints
  even when session is inactive.
- Fixed bug 546: avoid NPE in GraphicalAdapter by not setting fields
  to null. Just can't do the right thing in this case...
- Fixed bug 568: brkinfo command now shows breakpoints list; clear,
  disable, enable, and stop now require arguments.
- Fixed bug 572: unresolved breakpoints can now be deleted via the
  source view popup menu.
- Fixed bug 573: add message confirming that some VM connectors
  may be without a port number in the VM connector list.
- Fixed bug 574: keyboard shortcuts now default correctly.
- Fixed bug 575: can clear classpath and sourcepath without exception.
- Fixed bug 580: do not resolve disabled breakpoints.
- Fixed bug 582: avoid Windows registry error/warning message by
  checking for session property before trying to delete it.
- Fixed bug 584: VM start dialog now uses accurate argument defaults
  and displays the actual values used when launching.

2.6 - June 17, 2002
- Implemented RFE 21: renamed monitor command to brkmon. Added new
  monitor and unmonitor commands, to create and delete monitors that
  are not associated with any breakpoint.
- Implemented RFE 118: new 'elements' command to display elements of
  collections, maps, and arrays.
- Implemented RFE 265: prepend implicit "*." to unqualified classnames
  when setting breakpoints.
- Implemented RFE 437: new 'hotswap' command to redefine loaded classes.
- Implemented RFE 443: use the toString() of objects in the source view
  tooltip variable display feature.
- Fixed bug 555: expression evaluator now properly parses numbers
  with a type suffix (D, d, F, f, L, or l).
- Fixed bug 558: breakpoints that fail to resolve for any reason
  are automatically deleted.

2.5 - June 12, 2002
- Implemented RFE 61: basic Java expression evaluation added. See the
  print command help and the new "Expression Evaluation" help file.
- Implemented RFE 486: command history size limit can be changed.
  Now defaults to 50; previously had no size limit.
- Implemented RFE 542: new 'props' command to modify session properties.
- Implemented RFE 549: breakpoint conditions now use the expression
  evaluator. Use == and other boolean operators instead of just =.
- Fixed bug 538: breakpoints dialog showed nothing but "junk".
- Fixed bug 540: made the panel status messages a little clearer.
- Fixed bug 541: give indication of what is happening when clicking
  on a thread in the Threads panel.
- Fixed numerous little grammatical mistakes in the help files.

2.4 - May 22, 2002
- Added label at bottom of window to show notices and warnings.
- Fixed bug 531: classpath and sourcepath were not consistently
  canonicalized.
- Fixed bug 532: command completion was broken in revision 229.
- Fixed bug 535: applied change suggested by Takeo M. regarding the
  illegal connector argument problem first reported in April by
  Takuhiro N.

2.3 - May 10, 2002
- Implemented RFE 25: added watch command (uses field breakpoints).
- Implemented RFE 39: breakpoints on thread start and death.
- Implemented RFE 40: breakpoints on class prepare and unload.
- Implemented RFE 41: breakpoints on field access and modify.
- Implemented RFE 67: display system properties in about dialog.
- Implemented RFE 470: added regular expression support to search view
  feature. Updated the source view help file.
- Fixed bug 526: Java parser was setting first class line to zero
  when class appeared to contain no executable code.
- Fixed bug 527: commands utilizing the peek function of the new
  command arguments support would fail to work correctly.
- Fixed bug 528: some breakpoints were still acting as listeners
  after being removed, causing problems.
- Fixed bug 530: load command with -cp option with spaces in path
  was misinterpreted as multiple arguments.

2.2.1 - May 7, 2002
- Fixed bug 525: alias command was losing quotes around arguments,
  which could lead to unexpected interpretation of semicolons.
- Changed read, methods, and lock commands to read just the next
  argument, rather than all of the arguments as one. They only take
  one argument anyway.
- Changed stderr, stdin, and stdout to read their arguments as-is.

2.2 - May 6, 2002
- All commands may have their arguments enclosed in quotes, either
  single or double quotes.
- Aliases may contain multiple commands, separated by semicolons.
- Removed macro support now that aliases can run multiple commands.
- Implemented RFE 429: option to disable the automatic refresh of the
  classes tree panel. See the updated "Classes" help for details.
- Implemented RFE 524: option (default is on) to hide the core classes
  in the classes tree panel. See the updated help for details.
- Unfixed bug 480: took away fix for bug 480 because it was causing
  more problems than it solved.
- Fixed bug 520: attach command was not checking for null or empty
  port number and share name values.
- Fixed bug 521: fixed Java parser wrapper so it finds the correct
  line of code for the beginning of classes.
- Fixed bug 522: log was missing notifications and occasionally
  not displaying messages to the messages panel.

2.1.1 - May 3, 2002
- Fixed bug 516: sourcepath now handles quotes around argument.
- Fixed bug 518: program failed to start if Java preferences files
  did not already exist.

2.1 - May 2, 2002
- Now uses smaller icons in the menus than in the toolbar.
- Implemented RFE 466: persist command aliases indefinitely.
- Implemented RFE 467: persist macro definitions indefinitely.
- Implemented RFE 469: replaced the help window buttons with a proper
  toolbar and iconic buttons.
- Implemented RFE 495: multiple commands on a single line separated by
  semicolons are now allowed.
- Implemented RFE 505: locals panel provides option (on by default) to
  hide fields of "this" under a tree node called 'this'.
- Implemented RFE 507: optionally bring the debugger window forward
  when an event occurs, such as hitting a breakpoint.
- Implemented RFE 510: repeated clicking in the source view gutter will
  create a breakpoint, disable the breakpoint, and finally remove it.
- Fixed bug 477: breakpoint conditionals now throw exceptions rather
  than printing errors to the console. Appropriate messages are now
  printed to the messages panel instead.
- Fixed bug 479: added note to breakpoints help about thread filters
  that cannot be applied because chosen thread does not exist.
- Fixed bug 480: setting line breakpoint at non-code line will try
  to advance to next available code line, up to 100 lines.
- Fixed bug 509: window menu now shows up to 10 open windows. An
  available dialog displays a list of all the windows.
- Fixed bug 511: duplicate source views kept opening with the same
  file each time the session was started.
- Fixed bug 512: source view was reading Unicode escapes in strings
  incorrectly and colorizing too little of the string.

2.0 - April 26, 2002
- Fixed bug 461: breakpoint properties dialog now properly centered
  when activated via the source view popup menu.
- Fixed bug 464: opened source file was kept 'open' and other Windows
  programs saw the file as being locked by another process.
- Fixed bug 471: validate input field values in VM attach dialog.
- Fixed bug 472: disallow creating a breakpoint with no class name
  when the current location cannot be determined.
- Fixed bug 473: added note to "Troubleshooting" section of README
  about XML parsers and the JSwat preferences.
- Fixed bug 474: print brief messages about lexer/parser errors
  when opening a source view of a non-Java file.
- Fixed bug 475: breakpoints dialog was initially too narrow.
- Fixed bug 476: methods submenu kept getting added to source view
  popup menu, over and over again.
- Fixed bug 481: value condition no longer spews exceptions, and
  treats null variable value appropriately.
- Fixed bug 482: invoking 'unalias' printed both a 'deleted' and a
  'removed' message.
- Fixed bug 485: down, frame, up now handle case of current thread
  not being set.
- Fixed bug 487: invoke command now deals with some errors properly.
- Fixed bug 488: empty classpath values are treated as undefined
  and the fall-back values are used (java.class.path or the current
  working directory).
- Fixed bug 489: removed optional argument from 'kill' command; it
  could never work anyway.
- Fixed bug 490: the java.source.path System property is only used
  at startup, not every time the sourcepath value is queried.
- Fixed bug 491: new option to disable the parsing of the contents
  of source views.
- Fixed bug 492: more appropriate 'set' error message.
- Fixed bug 493: removed redundant 'wherei' command and put the
  pc information into the 'where' command by default.
- Fixed bug 494: help command now shows alias and macro definitions.

2.0-beta - April 24, 2002
- Implemented RFE 119: source view popup menu lists methods and scrolls
  to method when the matching menu item is selected.
- Implemented RFE 304: source view font family can be chosen from any
  of the available fonts. Thanks to Ohba for making this possible.
- Implemented RFE 418: changed set breakpoint action to allow either a
  line or method specification.
- Implemented RFE 424: added ability to edit the entries in the dialogs
  for setting the classpath and sourcepath.
- Implemented RFE 434: handle multiple sets of session properties more
  naturally by using java.util.prefs.Preferences instead of files.
- Implemented RFE 435: persist breakpoints to java.util.prefs.Preferences
  instead of using serialization to a file.
- Implemented RFE 436: replaced the JConfigure library with hand-crafted
  user preferences dialog and two menus of checkboxes. Settings are
  stored in java.util.prefs.Preferences nodes.
- Implemented RFE 456: added help screens.
- Removed the generated Java parser source files and replaced them
  with a single jar file containing the compiled classes. This should
  not change how you invoke JSwat, fortunately.

2.0-alpha - April 16, 2002
- Implemented RFE 295: moved the console adapter class to a new package.
- Implemented RFE 433: applied Masaru Ohba's implementation for
  proportional font support in the source view text area.
- Reorganized the source code layout to be a bit more logical.
- Added JSwat test classes under the 'test' directory.
- Removed the report package in favor of java.util.logging classes.
- Removed AppSettings class in favor of java.util.prefs.Preferences
  class. Existing ~/.jswat/settings file will be deleted and old
  settings will be lost. Sorry for the inconvenience.
- Removed code to work around JPDA bug 4331522 since this is fixed
  in JDK 1.4.
