If needed, Apple's TextEdit program can be used to modify hidden system files.
TextEdit's auto-formatting of lists can be a burden. Here is how to turn it off.
A bug in Lion means Apple's popular TextEdit utility may append the TXT extension to files regardless of their original file types.
Mac OS X Snow Leopard adds automatic spell check to TextEdit. Here's how to turn it off.
Office 2003 update may cause compatibility problems; Panther's TextEdit?
OS X Utilities Updates: DMG Maker; DMG Fixer; TinkerTool; WhatSize; Text-Edit Plus; OSXvnc; more
OS X Odds & Ends: Password length limit; TextEdit files corrupted
Leaked screenshots suggest that Preview and TextEdit apps from your Mac are coming to iOS 8 as well as Apple's fitness tracker Healthbook.
Accessing a hidden folder from within an application may be tricky, but can be overcome using a simple Finder trick.
If you use Maya on the new 2013 Mac Pro for rendering highly complex scenes, and are experiencing major drops in performance, a quick configuration setting adjustment may fix the issue.