Unexpected side effects may possibly be generated by a modification.

They could appear any time in the cycle, even after deployment, and are costly to resolve.

To avoid side effect issues, each modification should go through an Impact Analysis.

It is not always conducted as time often lacks.

When the Impact analysis is led, it is usually a time consuming process done manually and only partially reliable.

Visual Expert automates Impact Analysis:

- The process is easy and fast.
- The results are immediate, complete and reliable.