ThinApp User’s Guide : Configuring Package Parameters : Configuring Versions : CapturedUsingVersion

The CapturedUsingVersion parameter displays the version of ThinApp for the capture process and determines the file system macros that ThinApp must expand.
Do not modify or delete this parameter from the Package.ini file. ThinApp uses this parameter for backward compatibility and technical support.
The CapturedUsingVersion parameter might display ThinApp version 4.0.0-2200.