Bug Fixes
- Auxiliary Files (SCRIPT and DATA Sections): Objecttype POWERWORLDSESSION provides access to a string containing the system slack buses. Variables for this object have been slightly modified since the April 26, 2012 patch. Now use variablename BUSSLACK:1 to return a string containing bus numbers and names of all system slack buses. Use variablename BUSSLACK to return a string containing the system slack buses along with MW and Mvar ouptut values and minimum and maximum limits.