Integrating with other BTT components

All BTT components recognize the class com.ibm.btt.base.FormatElement, but not the class com.ibm.btt.format.FormatElement. The com.ibm.btt.base.FormatElement is the class of the Formatter in previous versions of BTT, and the com.ibm.btt.format.FormatElement is the class of the Formatter in BTT Version 6.1.1.