Why does additional brace group cause settominwidth to complain about missing }
I'm using the pbox package's settominwidth command to measure the typeset width of text that includes explicit line breaks (which is a case in which standard LaTeX's settowidth doesn't work).
In the following MWE, I add a brace group to localize the effect of a color switch (color{red}). Adding the brace group causes an error when that command is passed to settominwidth: Missing } inserted.
I'd like to know what's illegitimate about adding the brace group. (Note that the color switch without the added brace group, in textA, doesn't raise a complaint.)
I'm also curious why settominwidth reports about 2pt more width for widthB than for widthA, but that's not a mandatory part of the solution.
I realize that, in this limited MWE, I could avoid the issue by using textcolor{red}{someText} instead, but this MWE is abstracted from a larger context in which a switch is preferable.
Stack Exchange suggested as a "similar question": "Why can't I use braces in an if… fi group?". Perhaps it holds the key, but I don't know enough about settominwidth to know.
documentclass{article}
usepackage{pbox}
usepackage{xcolor}
setlength{parindent}{0pt}
newlength{widthA}
newlength{widthB}
newcommand{textA}{color{blue} One \ Two}
newcommand{textB}{{color{red} One \ Two}}
settominwidth{widthA}{textA}
settominwidth{widthB}{textB}
begin{document}
texttt{textbackslash{}widthA}: thewidthA\
texttt{textbackslash{}widthB}: thewidthB
textA
textB
After text
end{document}
boxes grouping
asked 5 hours ago
Jim Ratliff
4681410
add a comment |
I'm using the pbox package's settominwidth command to measure the typeset width of text that includes explicit line breaks (which is a case in which standard LaTeX's settowidth doesn't work).
In the following MWE, I add a brace group to localize the effect of a color switch (color{red}). Adding the brace group causes an error when that command is passed to settominwidth: Missing } inserted.
I'd like to know what's illegitimate about adding the brace group. (Note that the color switch without the added brace group, in textA, doesn't raise a complaint.)
I'm also curious why settominwidth reports about 2pt more width for widthB than for widthA, but that's not a mandatory part of the solution.
I realize that, in this limited MWE, I could avoid the issue by using textcolor{red}{someText} instead, but this MWE is abstracted from a larger context in which a switch is preferable.
Stack Exchange suggested as a "similar question": "Why can't I use braces in an if… fi group?". Perhaps it holds the key, but I don't know enough about settominwidth to know.
documentclass{article}
usepackage{pbox}
usepackage{xcolor}
setlength{parindent}{0pt}
newlength{widthA}
newlength{widthB}
newcommand{textA}{color{blue} One \ Two}
newcommand{textB}{{color{red} One \ Two}}
settominwidth{widthA}{textA}
settominwidth{widthB}{textB}
begin{document}
texttt{textbackslash{}widthA}: thewidthA\
texttt{textbackslash{}widthB}: thewidthB
textA
textB
After text
end{document}
boxes grouping
asked 5 hours ago
Jim Ratliff
4681410
add a comment |
I'm using the pbox package's settominwidth command to measure the typeset width of text that includes explicit line breaks (which is a case in which standard LaTeX's settowidth doesn't work).
In the following MWE, I add a brace group to localize the effect of a color switch (color{red}). Adding the brace group causes an error when that command is passed to settominwidth: Missing } inserted.
I'd like to know what's illegitimate about adding the brace group. (Note that the color switch without the added brace group, in textA, doesn't raise a complaint.)
I'm also curious why settominwidth reports about 2pt more width for widthB than for widthA, but that's not a mandatory part of the solution.
I realize that, in this limited MWE, I could avoid the issue by using textcolor{red}{someText} instead, but this MWE is abstracted from a larger context in which a switch is preferable.
Stack Exchange suggested as a "similar question": "Why can't I use braces in an if… fi group?". Perhaps it holds the key, but I don't know enough about settominwidth to know.
documentclass{article}
usepackage{pbox}
usepackage{xcolor}
setlength{parindent}{0pt}
newlength{widthA}
newlength{widthB}
newcommand{textA}{color{blue} One \ Two}
newcommand{textB}{{color{red} One \ Two}}
settominwidth{widthA}{textA}
settominwidth{widthB}{textB}
begin{document}
texttt{textbackslash{}widthA}: thewidthA\
texttt{textbackslash{}widthB}: thewidthB
textA
textB
After text
end{document}
boxes grouping
asked 5 hours ago
Jim Ratliff
4681410
I'm using the pbox package's settominwidth command to measure the typeset width of text that includes explicit line breaks (which is a case in which standard LaTeX's settowidth doesn't work).
In the following MWE, I add a brace group to localize the effect of a color switch (color{red}). Adding the brace group causes an error when that command is passed to settominwidth: Missing } inserted.
I'd like to know what's illegitimate about adding the brace group. (Note that the color switch without the added brace group, in textA, doesn't raise a complaint.)
I'm also curious why settominwidth reports about 2pt more width for widthB than for widthA, but that's not a mandatory part of the solution.
I realize that, in this limited MWE, I could avoid the issue by using textcolor{red}{someText} instead, but this MWE is abstracted from a larger context in which a switch is preferable.
Stack Exchange suggested as a "similar question": "Why can't I use braces in an if… fi group?". Perhaps it holds the key, but I don't know enough about settominwidth to know.
documentclass{article}
usepackage{pbox}
usepackage{xcolor}
setlength{parindent}{0pt}
newlength{widthA}
newlength{widthB}
newcommand{textA}{color{blue} One \ Two}
newcommand{textB}{{color{red} One \ Two}}
settominwidth{widthA}{textA}
settominwidth{widthB}{textB}
begin{document}
texttt{textbackslash{}widthA}: thewidthA\
texttt{textbackslash{}widthB}: thewidthB
textA
textB
After text
end{document}
boxes grouping
boxes grouping
asked 5 hours ago
Jim Ratliff
4681410
asked 5 hours ago
Jim Ratliff
4681410
asked 5 hours ago
Jim Ratliff
4681410
asked 5 hours ago
Jim Ratliff
4681410
asked 5 hours ago
Jim Ratliff
4681410
4681410
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
settominwidth uses internally a tabular. This means that you are doing
begin{tabular}{@{}l@{}}
{color{red} One \ Two}
end{tabular}
And this doesn't work as cell are groups.
answered 4 hours ago
Ulrike Fischer
185k7289666
what would be the general formulation of what you can't do in the argument ofsettominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?
– Jim Ratliff
4 hours ago
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
settominwidth uses internally a tabular. This means that you are doing
begin{tabular}{@{}l@{}}
{color{red} One \ Two}
end{tabular}
And this doesn't work as cell are groups.
answered 4 hours ago
Ulrike Fischer
185k7289666
what would be the general formulation of what you can't do in the argument ofsettominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?
– Jim Ratliff
4 hours ago
add a comment |
settominwidth uses internally a tabular. This means that you are doing
begin{tabular}{@{}l@{}}
{color{red} One \ Two}
end{tabular}
And this doesn't work as cell are groups.
answered 4 hours ago
Ulrike Fischer
185k7289666
what would be the general formulation of what you can't do in the argument ofsettominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?
– Jim Ratliff
4 hours ago
add a comment |
settominwidth uses internally a tabular. This means that you are doing
begin{tabular}{@{}l@{}}
{color{red} One \ Two}
end{tabular}
And this doesn't work as cell are groups.
answered 4 hours ago
Ulrike Fischer
185k7289666
settominwidth uses internally a tabular. This means that you are doing
begin{tabular}{@{}l@{}}
{color{red} One \ Two}
end{tabular}
And this doesn't work as cell are groups.
answered 4 hours ago
Ulrike Fischer
185k7289666
answered 4 hours ago
Ulrike Fischer
185k7289666
answered 4 hours ago
Ulrike Fischer
185k7289666
answered 4 hours ago
Ulrike Fischer
185k7289666
185k7289666
what would be the general formulation of what you can't do in the argument ofsettominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?
– Jim Ratliff
4 hours ago
add a comment |
what would be the general formulation of what you can't do in the argument ofsettominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?
– Jim Ratliff
4 hours ago
what would be the general formulation of what you can't do in the argument of
settominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?– Jim Ratliff
4 hours ago
what would be the general formulation of what you can't do in the argument of
settominwidth? Is it just that you can't encapsulate the entire argument in a brace group? Or is it more general than that?– Jim Ratliff
4 hours ago
add a comment |
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