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