[OS X TeX] Lost floats

Wed Aug 20 10:52:08 EDT 2014

Even more curious.  If I comment out the text for the equation* environment, the floats continue to disappear (so it is not the actual material inside the equation*).  When I replace the equation* environment with in-line equation (i.e., $…$), with the content of the equation* included,  the floats reappear.

Now, uncommenting more, later material (including some other equation* environments), all goes well, until I come to a list: an "itemize" environment, with several items.  Most of these items have no effect on the floats (i.e., they don't disappear), except for a single item
\item The statement that $\Levof{f}{c}\cap R$ is the graph of \phiof{x} means that the function
\phiof{x} is uniquely determined by \refer{eqn}{implicitfunct}.
(I am no longer trying to replace the macros here with their definitions, because in the past the content appeared not to be the problem. ) If the itemize environment has only this item, the floats disappear.  If I comment this out but include the other 3-4 items, the floats reappear.  And if then I again uncomment the single item (leaving the others uncommented)  the floats disappear again.

"What a long, strange trip…"
On Aug 20, 2014, at 10:29, "Nitecki, Zbigniew H." <Zbigniew.Nitecki at tufts.edu<mailto:Zbigniew.Nitecki at tufts.edu>>
 wrote:

Help!
I have no idea even how to approach this problem.
I am getting lost floats messages (which I did not get before) when I include in my text (a few pages before the given floats) the following totally innocuous equation:
*************************************************
\begin{equation*}
g_{a}(y_{0}-\delta_{2})<0<g_{a}(y_{0}+\delta_{2})
\end{equation*}
****************************************************
and when I comment out just this equation the floats no longer disappear.
What can possibly be causing this kind of behavior?

Z
On Aug 18, 2014, at 17:23, "Nitecki, Zbigniew H." <Zbigniew.Nitecki at tufts.edu<mailto:Zbigniew.Nitecki at tufts.edu>> wrote:

I am totally dumbfounded on this.
I totally commented out everything I had been tinkering with, and the floats worked fine.  Then I started uncommenting bits;  I narrowed at least one source of the problem to the following equation:
\begin{equation*}
\gsof{a}{\yso-\delts{2}}<0<\gsof{a}{\yso+\delts{2}}
\end{equation*}
and have dredged up all the definitions of the macros used in it:
\newcommand{\gsof}[2]{\ensuremath{\subof{g}{#1}{#2}}}% subscripted function g
\newcommand{\subof}[3]{\of{#1_{#2}}{#3}}%subscripted function of
\newcommand{\ys}[1]{\ensuremath{y_{#1}}}%subscripted y
\newcommand{\yso}{\ys{0}}
\newcommand{\delts}[1]{\ensuremath{\delta_{#1}}}%subscripted delta

Nothing unusual that I can see.  But this is at least one of the culprits: when I comment out this equation, the floats all work fine.  When I then uncomment JUST those three lines (the equation) from what just worked, two of the floats get lost.

Huh????

Z
On Aug 18, 2014, at 15:33, Herbert Schulz <herbs at wideopenwest.com<mailto:herbs at wideopenwest.com>>
 wrote:

On Aug 18, 2014, at 1:22 PM, Nitecki, Zbigniew H. <Zbigniew.Nitecki at tufts.edu<mailto:Zbigniew.Nitecki at tufts.edu>> wrote:

I'm encountering a rather disastrous problem for which I can't provide a minimal example, since it is the maximal structure that seems to be causing it.  I'm asking for suggestions on how to trouble shoot it.
Here is the situation:  I am revising a large book project, and in particular I have a set of pst-3D pictures set up in complicated floats (with sub floats, etc).  These have never caused problems until just now.  I was tinkering with some text several pages before these floats when I started getting the error message "Floats lost".  I tried to track down what was causing this problem, and ultimately commented out the whole section of text (which has no direct connection to the floats in question--they are in a different section  ) which resulted in still getting the error message, but the floats which get lost seem to vary with what I comment out in the text.  (That is, some lost ones reappear, but others disappear) I have no idea how to proceed from here, since anything that might have been embedded in the text I was tinkering with has been commented out, and before I started tinkering there was no error message.

I seemed to recall that in the previous version of this book project I ran into some problems having to do with memory--I think--and it was resolved by following each of these megafloats with the line "\afterpage{\clearpage}".  I found one of these commented out in my present version and restored it--again changing which floats get lost, but not the fact that some are always being lost.

Any ideas?

Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155

Howdy,

My first guess (and it's only a guess) is that LaTeX can't find an ``acceptable'' location for the floats because of the added text. I'm not sure how you fix that but others here should be able to help.

Good Luck,

Herb Schulz
(herbs at wideopenwest dot com)

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Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155

telephones:
Office    (617)627-3843
Dept.    (617)627-3234
Dept. fax    (617)627-3966
http://www.tufts.edu/~znitecki/

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Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155

telephones:
Office    (617)627-3843
Dept.    (617)627-3234
Dept. fax    (617)627-3966
http://www.tufts.edu/~znitecki/

----------- Please Consult the Following Before Posting -----------
TeX FAQ: http://www.tex.ac.uk/faq
List Reminders and Etiquette: http://email.esm.psu.edu/mac-tex/
List Archive: http://tug.org/pipermail/macostex-archives/
TeX on Mac OS X Website: http://mactex-wiki.tug.org/
List Info: https://email.esm.psu.edu/mailman/listinfo/macosx-tex

Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155

telephones:
Office    (617)627-3843
Dept.    (617)627-3234
Dept. fax    (617)627-3966
http://www.tufts.edu/~znitecki/

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