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A general description is here.
Getting or setting ‘body()’ or ‘formals()’ on non-functions for now signals a warning and may become an error for setting.
Placeholder.
User errors such as ‘integrate(f, 0:1, 2)’ are now caught.
‘gzcon’ gains a new option ‘text’, which marks the connection as text-oriented (so e.g. ‘pushBack’ works). It is still always opened in binary mode.