I have been in IT for 5 decades.  Several decades ago I wrote a program to
convert text to mixed case decades ago to facilitate typesetting.  The
control cards had to be multi punched for some for the control strings at
data centers where I had no TSO access to get lower case or where TSO had
only all upper display.  Eventually I created routines to use < and > as
shift characters,

I now find all upper too jarring and visually less clear.  I like the
metaphor SHOUTING.  I now do Cobol & assembler in mixed case.  I don't use
- in Cobol.  I do use _ in assembler.  JCL is still retro.

Programming style is much like artistic taste - very personal and subject
to change w/o warning.

and off topic my favorite seasonal greeting from the usual source @ Texas
A & M University

Please accept with no obligation, implied or implicit our best wishes for
an environmentally conscious, socially responsible, low stress,
non-addictive, gender neutral, celebration of the winter solstice holiday,
practiced within the most enjoyable traditions of the religious persuasion
of your choice, or secular practices of your choice, with respect for the
religious/secular persuasions and/or traditions of others, or their choice
not to practice religious or secular traditions at all . . .

a n d a fiscally successful, personally fulfilling, and medically
uncomplicated recognition of the onset of the generally accepted calendar
year 2012, but not without due respect for the calendars of choice of
other cultures whose contributions to society have helped make America
great, (not to imply that America is necessarily greater than any other
country or is the only "AMERICA" in the western hemisphere), and without
regard to the race, creed, color, age, physical ability, religious faith,
or choice of computer platform of the wishee.

(By accepting this greeting, you are accepting these terms. This greeting
is subject to clarification or withdrawal. It is freely transferable with
no alteration to the original greeting. It implies no promise by the
wisher to actually implement any of the wishes for her/himself or others,
and is void where prohibited by law, and is revocable at the sole
discretion of the wisher. This wish is warranted to perform as expected
within the usual application of good tidings for a period of one year, or
until the issuance of a subsequent holiday greeting, whichever comes
first, and warranty is limited to replacement of this wish or issuance of
a new wish at the sole discretion of the wisher.)

IBM Mainframe Assembler List <[email protected]> wrote on
12/22/2011 03:02:40 PM:

> From: John Walker <[email protected]>

> I've been a mainframer my entire career, and while I at first found
> all upper case weird, I have grown used to it.  In fact, I feel non-
> mixed case to be a superior idea.  Mixed case ALWAYS produces more
> typos, let alone slowing down your reading as you ensure whether you
> duplicated that name with all the upper case and lower case and
> upper case and lower case and lower case, etc.  Mixed case is
> crapola that comes from the PC side.  Don't let it happen or the PC
> people will force their mixed-case crapola down our throats.


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