If I have an encrypted RAR file which will only open using a password, and I opened a file directly from within WinRAR by double clicking the file inside WinRAR, I assume that WinRAR will create a temporary version somewhere in the drive (temp folder?) before opening it using the default application assigned by the user in the system.

Does WinRAR make sure to delete all traces of the file once the archive is closed? or will it keep the temp file somewhere in the file system?