(Version note: I am actually running WordPress 3.4 RC from a day ago; not 3.3.2.)
I have just installed WordPress HTTPS from the plugins site, so I have never had this working before. When I click on "Save" on the settings page a brief message appears saying, "SSL Admin - FORCE_SSL_ADMIN and FORCE_SSL_LOGIN can not be set to true in your wp-config.php."
I can and have set both of these variables to true manually in the config file, but I wanted to report this to see if anyone knows why this is happening, and to raise it as a possible bug in the new version.
Also a suggestion regarding the error message: The error message clears too quickly to catch the details of the message. I had to select and copy the message quickly in order to see what it was saying. The pop up and fade are snazzy, but for messages like this where the intent is to present information that should rarely be seen, it would be better just to print it on the current page and leave it there, at least in my judgment.