Steps to reproduce: * Create a Toaster project and go to the configuration variables page. The PACKAGE_CLASSES variable is set to package_rpm * Click the change button package_rpm is not selected in the dropdown menu: package_deb is. There seems to be something going on with the package_rpm option. The edit state of the PACKAGE_CLASSES variable will reflect the current value of the variable if package_rpm is not selected as the main package class. To see what I mean, set the value of PACKAGE_CLASSES to package_ipk in the dropdown menu, then click the package_rpm checkbox and click 'Save'. Then click the 'Change' icon again: package_ipk is selected in the dropdown menu and the package_rpm checkbox is checked. This is the expected behaviour. Now, change the value of the dropdown menu to package_rpm, then click the package_deb checkbox and click "save". Then click the "change" icon again: package_rpm is selected in the dropdown menu, but the package_ipk checkbox is NOT checked.
Verified.