[GTALUG] [GTALUG-Announce] January Meeting Reminder
D. Hugh Redelmeier
hugh at mimosa.com
Fri Jan 7 17:45:39 EST 2022
| From: Kevin Cozens via talk <talk at gtalug.org>
| On 2022-01-03 1:50 p.m., Alan Heighway via talk wrote:
| > *Speaker:* Chris Sullivan
| > *Topic:* Radio Direction Finding with the Raspberry Pi
|
| Why does this message have a capital A with an upside down v on top of it
| after every word??
Great question.
Your message contains quoted text. It sure has odd stuff:
The first quoted line is:
> *Speaker:* Chris\303\202\302\240Sullivan
The \ followed by three octal digits represents a byte with the high bit
on. In ISO 8859-1, these mean:
\303 LATIN CAPITAL LETTER A WITH TILDE
\202 invalid [in Control Character range]
\302 LATIN CAPITAL LETTER A WITH CIRCUMFLEX]
\240 NO-BREAK SPACE
That's nowhere in the copy of the announcement that I received.
That text comes in two forms within the original mailed announcement:
- plain text, in UTF-8, but with no bytes with the high bit on. So plain
ASCII. Looks simple and fine.
- HTML, in quoted-printable UTF-8. This is where the problem lies
Here's the second line in the raw mail:
<div dir=3D"ltr"><div style=3D"color:rgb(46,46,46);line-height:19px;white-s=
pace:pre"><div style=3D""><font face=3D"arial, sans-serif" style=3D"" size=
=3D"4"><b style=3D"">Speaker:</b> Chris=C2=A0Sullivan</font></div><div styl=
e=3D""><font face=3D"arial, sans-serif" size=3D"4"><b>Topic:</b>=C2=A0Radio=
Getting rid of the quoted printable bits (= stuff) and adding harmless line breaks:
<div dir="ltr">
<div style="color:rgb(46,46,46);line-height:19px;white-space:pre">
<div style="">
<font face="arial, sans-serif" style="" size="4">
<b style="">
Speaker:</b>
Chris=C2=A0Sullivan</font>
</div><div style="">
=C2=A0
is one character in UTF-8.
1100 0010
1010 0000
It stands for UNICODE
1010 0000
which is
Non-breaking space.
SUMMARY:
The original message looks OK to me. Your MUA or maybe MTA have probably screwed up.
Barracuda? Thunderbird?
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