Centerline Software Inc, of Cambridge, Massachusetts has added C++Expert to its QualityCenter family of software testing tools. C++Expert scans source code for suspect lines and provides hypertext links to C++ guru Scott Meyer’s Effective C++ and More Effective C++ books. Pricing is from $1,000 per user and ships begin in 60 days for SunOS and Solaris. It says it will have Windows NT and additional Unix versions later in the year.