ss said:
[....]
this is the correspondence below [....]
"xls vs xlsx formats (Excel 2003 and 2007).
I am unable to save in xlsx because it removes the conditional formatting
in cell I13. [....]
I understand that Excel 2007 and later can work ok with the old
xls format.
Conditional formatting?!
"What does that have to do with the price of tea in China?"
First, is the array-entered SUM formula in I13?
Or is it the Conditional Formatting formula for I13 (or some other cell
altogether)?
Second, if you are delivering an "xls" file, why is the other person
converting it to "xlsx"?
I think it would be better to leave it as "xls". IIRC, the only problems
that creates is:
1. The user is limited to 65536 rows of data, even though XL2007 and later
allow up to 1,048,576 rows.
2. The user might encountered warnings when saving the file. Some might be
bogus "compatibility" warnings. Some might be legitimate warnings about the
use of new XL2007 functionality (e.g. IFERROR, AVERAGEIF, SUMIFS, COUNTIFS
etc), which XL2007 and later allow us to enter even though we are
compatibility mode. :-(
Finally, I'm not aware of any __real__ conditional formatting compatibility
problems going from "xls" to "xlsx". I don't doubt that XL2007 and later
might complain; compatibility checking is too conservative, flagging
non-errors as warnings. But I think that happens only on the first save,
which your partner would do, not the users of his website.
However, there might be issues that I am not aware of. I only know what I
stumble across myself or while helping someone else.
Suggestion.... Instead of posting a link to a JPG file, how about a link to
the Excel file itself.
I have have XL2003, XL2007 and XL2010. So I might be able to isolate
whatever the so-called compatibility problem is and indicate whether its
"real or Memorex".
If you are skittish about making the file public, email it or a download
password directly to me at joeu2004 "at" hotmail.com.
(Caveat: I am a US-English user. Some issues are specific to Regional and
Language Options control panel and to the regional flavor of Excel.)