Question: Which editor created by Allan Odgaard does the standlaone code editor, Ace, is aimed at improving upon?

full_context: Document 1: NEdit: NEdit, the Nirvana editor, is a text editor and source code editor for the X Window System. It has an interface similar to text editors on Microsoft Windows and Macintosh, rather than to older UNIX editors like Emacs. It was initially developed by Mark Edel for Fermilab and released under a very restrictive licence, but today it is distributed under the less restrictive GNU General Public License (plus Motif clause ¹), and developed as an independent open source project by a team of developers. Nedit was also distributed with the IRIX operating system.
Document 2: Visual Studio Code: Visual Studio Code is a source code editor developed by Microsoft for Windows, Linux and macOS. It includes support for debugging, embedded Git control, syntax highlighting, intelligent code completion, snippets, and code refactoring. It is also customizable, so users can change the editor's theme, keyboard shortcuts, and preferences. It is free and open-source, although the official download is under a proprietary license.
Document 3: Classic Mac OS: The "Classic" Mac OS is a graphical user interface-based operating system developed by Apple Inc. for its Macintosh family of personal computers from 1984 until 2001, the original member of the series of Macintosh operating systems. The Macintosh platform, which was introduced in the classic Mac OS, is credited with having popularized the early GUI concept. Mac OS was preinstalled on every Macintosh computer that was made during the era it was developed; it was also sold separately in retail stores.
Document 4: AppleScript Editor: AppleScript Editor, formerly and more recently known as Script Editor, is a code editor for the AppleScript scripting language, included in classic Mac OS and macOS. AppleScript Editor provides basic debugging capabilities and can save AppleScripts as plain text (.applescript), as a compiled script (.scpt), as a script bundle (.scptd), or as an application (.app). AppleScript Editor also handles script dictionary files, allowing the user to see what scripting classes and commands are available for each scriptable application installed on the computer.
Document 5: Macintosh operating systems: The family of Macintosh operating systems developed by Apple Inc. includes the graphical user interface-based operating systems it has designed for use with its Macintosh series of personal computers since 1984, as well as the related system software it once created for compatible third-party systems.
Document 6: MacOS: macOS (pronounced ; previously Mac OS X and later OS X) is the current series of Unix-based graphical operating systems developed and marketed by Apple Inc. designed to run on Apple's Macintosh computers ("Macs"). It has been preinstalled on all Macs since 2002. Within the market of desktop, laptop and home computers, and by web usage, it is the second most widely used desktop OS after Microsoft Windows.
Document 7: TextMate: TextMate is a general-purpose GUI text editor for Mac OS X created by Allan Odgaard. TextMate features declarative customizations, tabs for open documents, recordable macros, folding sections, snippets, shell integration, and an extensible bundle system.
Document 8: Aqua (user interface): Aqua is the graphical user interface (GUI) and visual theme of Apple's macOS operating system. It was originally based around the theme of water, with droplet-like components and a liberal use of reflection effects and translucency. Its goal is to "incorporate color, depth, translucence, and complex textures into a visually appealing interface" in macOS applications. At its introduction, Steve Jobs noted that "one of the design goals was when you saw it you wanted to lick it".
Document 9: Crimson Editor: Crimson Editor is a freeware text editor for Microsoft Windows. It is typically used as a source code editor and HTML editor. The author was Ingyu Kang.
Document 10: Journler: Journler is an open-source hybrid diary and personal information manager for Macintosh. It features a three-pane interface and supports tagging and categorizing of entries. The entries can be rich text, but also can contain images, PDFs, and other media that OS X supports. It is oriented toward chronological organization of entries, as in a diary or journal, and has a built-in calendar. Later versions aimed to be a flexible tool for personal project management and for fans of the Getting Things Done system.
Document 11: SlickEdit: SlickEdit, previously known as Visual SlickEdit, is a cross-platform commercial source code editor and Integrated Development Environment developed by SlickEdit, Inc. SlickEdit supports Integrated Debuggers for GNU C/C++, Java, WinDbg, Clang C/C++ LLDB, Groovy, Google Go, Python, Perl, Ruby, PHP, Xcode, and Android JVM/NDK. Some of SlickEdit's other notable features include built in beautifiers that can beautify code as you type, code navigation, context tagging (also known as Intelligent code completion), symbol references, third party tool integration, DiffZilla (a file differencing tool), syntax highlighting, and over 13 keyboard emulations.
Document 12: Source code editor: A source code editor is a text editor program designed specifically for editing source code of computer programs by programmers. It may be a standalone application or it may be built into an integrated development environment (IDE) or web browser. Source code editors are the most fundamental programming tool, as the fundamental job of programmers is to write and edit source code.
Document 13: Apple Help Viewer: Help Viewer is a WebKit based HTML viewer for Mac OS X aimed at displaying help files and other documentation. It is found in /System/Library/CoreServices/Help Viewer.app. The default file extension is ".help". Help index files are generated with Help Indexer. Mac OS X applications typically use Help Viewer to display their help content, rather than a custom system.
Document 14: Ace (editor): Ace (from Ajax.org Cloud9 Editor) is a standalone code editor written in JavaScript. The goal is to create a web-based code editor that matches and extends the features, usability, and performance of existing native editors such as TextMate, Vim, or Eclipse. It can be easily embedded in any web page and JavaScript application. Ace is developed as the primary editor for Cloud9 IDE and as the successor of the Mozilla Skywriter project.
Document 15: EDT (Univac): EDT is a text editor running on the Unisys VS/9 operating system using the UNIVAC Series 90 mainframe computers, and currently runs on the Fujitsu BS2000 mainframe computer and operating system. It was developed by RCA for the TSOS operating system for Spectra series mainframes. The RCA version was later sold to Sperry Univac (which later became Unisys), and was released for the VS/9 operating system.
ground_truth: TextMate