* VB Watch Profiler lets you measure execution speed. See what procedures are the slowest ones, and which lines or loops are taking up most of the time. Or measure execution times before and after your enhancements. * No more mysterious error messages and crashes! No more yelling users! Find bugs the easy way. VB Watch adds advanced error handlers to your code with a few clicks, keeping your existing handlers fully enabled. * Error messages can include: error description, procedure name, line number, parameter and variable values, object properties, call stack, screenshot, run-time library versions, and even execution trace procedure-by-procedure, line-by-line. * VB Watch Debugger allows remote debugging at client site via TCP/IP. * The Console works together with Profiler, Protector and Debugger. Run the Console to instrument one or more projects in a batch. You can also call the console from a batch file to add error handling in a fully automated way each time right before you release your program.

* SRB Mode Debugging - As IBM creates more and more SRB-only System Interfaces, the ability to debug them interactively becomes more and more valuable. * Cross Memory Mode Debugging - z/XDC has extensive capabilities for debugging code with the Primary, Secondary and Home address spaces all being the same, or different in any conceivable way. * Simple Control Block Maps - z/XDC provides DSECT maps for thousands of IBM control blocks. Creating DSECT maps for your own control blocks is trivially easy. * Source Listing Support - z/XDC automatically loads source image maps (from ADATA), making your code in storage as easy to read as an assembly listing. * Comprehensive Mapping - z/XDC uses ADATA, SYM data and/or ESD data (whatever's available, whatever's necessary) for creating Linkedit/Binder maps, CSECT maps, and DSECT maps to help you visualize your code, data and control blocks.