The Unzip code we use is the best available, written by very seasoned programmers who understand the ZIP fornat, all its potential problems, and how to protect you from them.
In Microstudio 4.006, we are using the latest version of the ZIP code. It is more tolerant of errors in the ZIP file header. In 4.005, an error would terminate processing. We have beefed up our code also to log a bad file and continue with others in the folder.
Watch for 4.006.
