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Value of -cvspath determines package name: it's the last component of the path. Value of -branch defaults to MAIN. If -branch is specified and is anything other than MAIN, -custom must be used and its value must follow the form for tags along a branch, namely dd-dd-dd-aadd where all the d's are digits and the a's are alphabetic characters, e.g. 01-02-00-gr01. If -custom is specified for a main branch tag its value must be of the form dd-dd-dd. -verbose may add some informational messages to terminal output. The -S flag should be used when (and only when) tagging the package SConsfiles.
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