Excel 2007 VBA Programming Certblaster Student Manual - ILT Axzo Press Author:Axzo Press This ILT Series course, rated 4.9/5.0 in overall quality by ProCert Labs, is designed to give experienced Excel users proficiency in creating procedures that run in response to specific events, working with control structures, developing user forms to accept or display data, validating the data entry in user forms, and debugging and handling err... more »ors in code.« less