I have converted my existing system of 14.2-RELEASE to package base system. I did update to 14.4-RELEASE also. This is working properly and the conversion was smooth following the wiki. But there are now all the components of 'dbg', 'dev' and 'lib32' packages. These were not selected in the original installation. I tried to delete those with
pkg delete -x *lib32*. But it failed. Please help me with the right command. It would be better to have choice for deselecting components for general users.