This powerful popup dialog is the combined successor of the Fast Open and Invoke Tool dialogs in previous versions of Komodo. Clicking on the margin shows a diff dialog of the changes, and allows you to revert individual changes. The editor has gained a new left margin, which highlights unsaved changes, as well as any uncommitted SCC changes. Other features include Vi emulation, Emacs keybindings, code folding and code snippets. XPI extension support provides the same capability as Firefox, with all standard Mozilla APIs based on XUL, XBL, and XPCOM, plus own for Python and JavaScript.

XPI extensions allow you to create your own plug-ins. Available on Windows, Mac OS X and Linux. Background syntax checking and syntax coloring catch errors immediately, while autocomplete and calltips guide you as you write.

Komodo Edit for Mac from ActiveState is a free, open source, multi-platform, multi-language editor (PHP, Python, Ruby, Perl and Tcl, JavaScript, CSS, HTML and template languages like RHTML, Template-Toolkit, HTML-Smarty and Django).

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