APA just released a free publication on advanced framing techniques full of information and construction details. From their description:
Advanced framing – also known as optimum value engineering (OVE) – was developed by the NAHB Research Center, an independent subsidiary of the National Association of Home Builders (NAHB), in the 1970s for the purpose of optimizing material usage in home construction without compromising structural strength and durability. Today, as builders try to balance increasingly stringent energy codes with structural building code requirements, interest in advanced framing is growing.
The 24-page guide details several advanced framing techniques, including 2×6 wood framing spaced 24 inches on center, insulated three-stud corners, two-stud corners with ladder blocking, wall intersection options, single headers, single top plates and eliminating unnecessary materials. Continuous wood structural panel wall sheathing is recommended to provide the structural strength necessary to safely withstand the forces of nature.