James Luscher added the comment:
Eric,
I am not familiar with the 'g' format and did not know it was the default, but
the documentation, read fully, is correct. It just took the response of
Christopher Welborn to "wake me up" (it was a LONG day and I was "struggling"
to understand the problem - I would hate to tell you how long I worked on this
problem ! {embarrassment!!}).
My programming usually involves text manipulation, data structures and GUIs.
The am familiar with the use of 'precision' as length of the decimal fraction
but was thrown by (the equally valid) use of 'precision' as the mathematical
idea referring to 'significant digits'. Counting BOTH sides of decimal point
was a difficult switch of word meaning to get my head around.
Just because "I" have never(!) used the 'g' format doesn't mean it isn't the
proper choice for 'default'. Language is often a challenge and 'precision'
with two meanings (# of digits to right of decimal AND total # of digits {right
and left of decimal)) does present a linguistic challenge to one's ability to
comprehend what the word means ;-)
I wish I could give you the solution but at least I (finally !) understand the
mental issue involved.
Thanks to both of you for your help getting me past my 'mental fugue' ;-)
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