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Anytime a program has to interact with the outside world, the program-
mer has to try and foresee any human errors that will undoubtedly hap-
pen, and eliminate them.
Not all programs allow interaction in this manner , but Microsoft Office
apps do and Barry showed a simple example of how to automate a new
Word document with his address and current date on it.
Creating your own programming libraries can be masochistic and there
are lots of well written routines and libraries available to anyone, on the
internet for free download and will save you a lot of time and effort.

