5 spacing between the lines, double between paragraphs, no indent. It is set by @setfontsize, which is called by LaTeX font size commands such as Large, small etc. I have seen similar questions on the matter (Question 1, Question 2) of adding vertical space and not breaking vertical lines, the solutions suggested are to add space after the using [0. 1. I am assuming TeX was designed this way because in TeX programming it improves readability if you are able to insert spaces. By default, as far as I know, there is no spacing between paragraphs in Latex (I'm using Overleaf). It only takes a minute to sign up. When using \usepackage[onehalfspacing]{setspace} the extra spacing is on the entire slide, also in the header. " That is, 0. 1 etc. 3. If I use hspace* {-2cm } the table nicely fit the page without the need for ewgeometry, but the page number still appears on the top-right of the page, and with pagestyle {plain} it is the same. If you enlarge afterskip this space is enlarged by the same value. . 4pt (20% more than the nominal font size), I'd say that the distance between successive lines of text is 21. It converts the selected words into a properly spaces small-caps format, and looks excellent. I am defining document class, so it would be best to set default footnote line spacing in it, not in the main document. Also,. {inputenc} usepackage[textwidth=14cm,textheight=22cm]{geometry} chapterstyle{hangnum} OnehalfSpacing egin{document} chapter{A Long title of the chapter, that breaks the. Yes I use usepackage[onehalfspacing]{setspace}setstretch{1,15}. 5 spacing between the lines, double between paragraphs, no indent. I am using \usepackage {parskip} but there is no space between two paragraphs. 1. 4 in LaTeX but. 10. 3. First, they are one-half spaced in the document, despite that setspace should. The setspace package understands three options: singlespacing is the default. Whenever I use an math environment in this document, latex notify "Underfull \vbox (badness 10000) has occurred while \output is active []". Run LaTeX here. Though, even then I needed to modify the memoir settings a bit to get things looking right. I guess the rationale for this is that for many common fonts -- including Computer Modern and Times Roman -- the baselinestretch is 1. )LaTeX Error: File `suffix. 9cm,top=2cm,bottom=2. Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Home; Questions; Tags; Users. , bilingual) document switching and sychronizing each corresponding part in “parallel”. A brief search lead me to this post on komascript. bottom and top: 2. 25. So ecalctypearea should be used after onehalfspacing. 6pt. e. If someone (LaTeX team) can enlighten me as to the % general rule, please do! It would be very pleasant if setspace. Ex: After defining usepachage [] {algorithm2e} in preamble:1 Answer. The solution was fairly simple. 241 for 12pt basesize. 3} Remove it. This example produces the following output: The setspace package. Package options include singlespacing, onehalfspacing, and doublespacing. my code suddenly stopped compiling and getting this errors: File ended while scanning definition of pgfplots@show@ref@Gain. the commands \singlespacing, \onehalfspacing and \doublespacing can be used in the document preamble, or within the document body to change spacing in part, or all, of your document; the \setstretch{baselinestretch amount} command sets a custom spacing (via changes to \baselinestretch)—it can also be used in the document preamble; What is the easiest way to get one and a half line spacing in all my tables? I have the setspace package loaded, if that helps. LaTeX is great. 4} and subsection {1. sty from your friends computer. --- output: pdf_document header-includes: - usepackage{setspace} --- onehalfspacing Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna. For example the content I need to be made with line spacing 1. If you want 12pt text on a 1. If a. An idea of the appropriate spacing that is dependent on the default font size is available from Why is the linespread factor as it is?. (This is probably better answered somewhere like The LaTeX Community forums. For double-spacing you have. The. I created a document using book class and set the space using. (as we can see in attached figure) While the document uses 1. 5aselineskip. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. Instead I would know how I change space to doublespacing to only a part of my document. It only takes a minute to sign up. By default LaTeX uses Computer Modern, while Word uses Times (or Calibri),and there is a substantial difference between the size of the two fonts. We love good questions. Using the setspace package you can use doublespacing for your document and onehalfspacing inside the quote environment: documentclass {article} usepackage {setspace} usepackage {lipsum}% just to generate filler text doublespacing egin {document} lipsum [1] egin {quote} onehalfspacing lipsum [1] end {quote. But I wouldn't change the linespacing. sty in the project folder: \documentclass [12pt] {article} \usepackage {setspace} \usepackage {lipsum} \begin {document} \lipsum \onehalfspacing \lipsum \end {document} It worked fine. One is simpler, the other requires a package, but is more flexible. 285. Since you load the caption package, I would guess that it's preferable to load subcaption. 5 x pt size ewenvironment{onehalfspace}{% egingroup onehalfspacing }{% estore@spacing } where. Be aware that the point sizes in LaTeX are not exactly the same as the point sizes in Word. A endinput at the end of a file is useless (and harmless). When Chapter 1 with the equations is just one page long (i. 5. You can see the settings in the log-file: . The blog post Quick note on line spacing discusses line spacing and it says. These commands remove the spacing before and after displayed math in your document. Even-odd pages, inner edge 2. It doesn't indicate the distance between the top of one and the bottom of the other, but the distance between their baselines. In fact, using usepackage [onehalfspacing] {setspace} (or usepackage [doublespacing] {setspace} for a better visible effect) does not affect the tabular lines. LaTeX Basics. Wordspace changes the current fontdimen by the factor you give. The format must be size A4, with a left-hand margin 4 cm. I am new to LaTeX. Alternatively the spacing can be changed as required with the singlespacing , onehalfspacing, and doublespacing commands. May 20, 2020 at 7:44. I guess there must be something I'm missing either in. You may use LaTeX kernel command \linespread { factor } to increase or decrease line spacing. 45} which has roughly the size of Word for Times New Roman 12pt. The vertical space between the caption and the floating object is controlled by the option skip, which can be set to any valid TeX dimension. In Word 2003, select Paragraph from the Format menu and click the Indents and Spacing tab. Then, use onehalfspacing to return to one and half spacing. – esdd. 3M). , font size 12 and one-and-a-half spacing. The following example illustrates this approach for the equation and align. The main text uses \onehalfspacing option from setspace package. The log file is as follows: This is XeTeX, Version 3. It is not quite clear what exactly do you want to do. Let’s start easy. In LaTeX, text is automatically justified. Then the number of lines and the textarea fits together again. See the LaTeX manual or LaTeX Companion for explanation. Yes I use \usepackage[onehalfspacing]{setspace}\setstretch{1,15}. 25} Reason: the standard line skip means a factor of 1. 5 line spacing. % Normal, bottom of the page, footnotes. Since I always want the tables to start at the top of the page, I also use the command "afterpage" but it does not work. No additional space will be inserted. Export (png, jpg, gif, svg, pdf) and save & share with note system. Je rédige ma thèse sous latex et je suis confronté à un problème d'interlignes. But in next example:1 Answer. de, in which Markus wrote:. From the basics to create a given vertical and horizontal space simply giving LaTeX the dimension of that space, to the more advanced use of infinitely stretchable space. But when I'm using the geometry package the margins are way too big which means that when it's printed all the margins are about 1 or 1. It should be used sparingly, at the start of a paragraph following a new section or chapter. If a. Sorted by: 4. 75}selectfont This starts a new paragraph. I think you'd be well advised to simplify and declutter the LaTeX code you employ, as it's currently quite opaque, needlessly complicated, and full of redundancies. Let’s start easy. or. 9 or 2. Oct 4, 2020 at 11:05. 2}selectfont}. The LaTeX onehalfspacing command means "line spacing 1/2. vs. Notice the overall structure and the input statements that direct LaTeX to associated chapter files, which can be typed up separately. The position of this first normal baseline of the. I wouldn't use setspace for that. LaTeX. Like this usepackage [left=1. An "em". This last contrasts with the superficially similar supertabular package. 1cm] for example or changing the arraystretch which I do not want to do. 6} for "double" line spacing. I am working on a document with multiple works in it and need to be able to create a new tableofcontents per work. If you want the line spacing to be 1. LaTeX {} is great. 1} egin {align} a = 4 intertext {this is a long line of text between your equations} b = 3 end {align} end {spacing}The correct approach is to use setspace, I think there is an explanation somewhere why doublespacing isn't the same as enewcommandaselinestretch{2} (something about different definitions of line spacing, e. – DG' Mar 11, 2016 at 9:17. This makes the spacing 1. 1 first section. Heres the image of the issue and a sample document: Sample Document:6. As it is now, those are too wide. Footnotes, figures, and tables will still be singlespaced, however. {1. styToC - add manual prefix "Part" to hyperref. 5} because I realised that in many cases the. They said I need to use either Arial or Times New Roman as the font type in my thesis. In fact sometimes we should adjust the space between paragraphs. Whenever I use an math environment in this document, latex notify “Underfull vbox (badness 10000) has occurred while output is active ”. Depending on the pointsize, you can set in the preamble \setstretch {1. As you mentioned, footskip is the distance from the last baseline of the text area to the first normal baseline of the footer. . You can set this adjustment by following these steps: Choose Spacing from the Format menu. , centering versus egin {center}. The text will be typeset with LaTeX's default interline. 25} (10pt), 1,213 for 11pt or 1. I tried fronmatter etc. 3 (1 1/2 blank lines) set in the preamble, it affects the whole document. 'Double' line spacing means \linespread {2} in LaTeX. You'll get the following info: > texdef -t latex div div: mathchar"2204 hediv: 8708. This increases the spacing by half of a line height for the whole document. 5cm, outer edge 1. Also, you need to save the meaning of note as defined by ctable, because threeparttablex silently redefines it. You can remove the spacing between all paragraphs, as follows: Click Home | Paragraph dialog launcher (the small arrow in the lower right corner). 79. 2 of font size lipsum [1. A separate comment: The amsfonts package is loaded automatically by the amssymb package -- no need to load it explicitly. 5}. baselinestretch vs. " Don't use. 38. 5 line spacing. No installation, real-time collaboration, version control, hundreds of LaTeX templates, and more. I swapped from MS word on the recommendation of a friend and am absolutely loving it, especially the BibTex aspect. Share. On the other hand, onehalfspacing applies linespread with a reduce factor to achieve one half spacing, that is 1. This may not be exactly what you want, but try putting a blank line before the \doublespacing command. Then the column on the right switches to DoubleSpacing. LaTeX normally set 20 per cent leading, so the correct command should be fontsize {12} {13. 667 is double spacing. You can try the following codes before egin {document}: setlength {parskip} {xaselineskip}%set space between paragraphs. To change the line spacing for the entire document, you can use the linespread command in your preamble: \linespread {<factor>} The factor is somewhat confusing. The commands singlespacing, onehalfspacing, and doublespacing, are for use in the preamble to set the overall spacing for the document. 5 line spacing is done using the setspace package as follows: usepackage{setspace} onehalfspacing2. To remove the spacing at the start of a title created with maketitle (and without using the titlepage option of the article class), one may alter the definition of the internal class command @maketitle. documentclass[a4paper,10pt,leqno,openbib]{memoir} checkandfixthelayout{} % i put this one for safety, to ensure that the previous layout is fixed onehalfspacing{} %checkandfixthelayout{} % try uncommenting the line to see the spacing difference usepackage{float} egin{document} egin{flushleft} aaaaaaaaaaqqqqqqqqqq. The roman numeral numbering starts right from the dedication and stops at publications. I wrote setlength {itemsep} {0pt. I've beean able to install it and to compile some pdf files. 5 spacing also on tables. It's more convenient to redefine the value of arraystretch, or if you prefer to have cells that look more vertically centred, load the cellspace packge which defines minimal vertical spcinds at the top and bottom of cells in columns with specifier prefixed with the letter S (or C if you also load siunitx, or any letter. It's more convenient to redefine the value of \arraystretch, or if you prefer to have cells that look more vertically centred, load the cellspace packge which defines minimal vertical spcinds at the top and bottom of cells in columns with specifier prefixed with the letter S (or C if you also load siunitx, or any letter you please with the column= option). 8} to the preamble. Not very intuitive, but I’m sure there is a reason for it. 2 of the manual is devoted to this problem. Here is a side by side comparison of this on the left: documentclass[12pt]{article} % aggedbottom won't change anything for a single page usepackage[indent]{parskip}. +1. How different interlinear spacing. Before your \begin {document} command, \doublespacing. 5 pt leading. 5. There is also an example in the documentation: documentclass[10pt,twoside,BCOR=12mm,DIV=calc]{scrreprt}. Depending on what exactly you mean by 1. If you want normal or double spacing, you can use values 1 and 1. TeX engines provide two parameter commands which add space (glue) to the left and right of each line in the typeset paragraph. Note that aselinestretch changes don’t take effect until you select a new font, so make the change in the. I am writing a long document using the report class. You don’t need setspace if you use memoir. (In word, font size 10pt, single spacing gets 12pt baseline skip; double spacing gets 24pt) setspace. \documentclass {article} \usepackage {algorithm} \usepackage {algorithmic} \usepackage {blindtext} \usepackage {setspace. First, in a LaTeX document it's best not to modify low-level TeX commands such as aselineskip directly. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. The format must be size A4, with a left-hand margin 4 cm. Basically, 1. usepackage{setspace} onehalfspacing %doublespacing There's openup macro (to use in text). 5 * line height. Finally, there is a LaTeX parameter called arraystretch,. --- output: pdf_document header-includes: - \usepackage{setspace} --- \onehalfspacing Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. but I recommend to define a font size in your class before you load setspace, which fixes it. So my . the commands singlespacing, onehalfspacing. Visit CTAN for for further information on the memoir class. Double-spaced documents in LaTeX A quick and easy way of getting inter-line space for copy-editing is to change aselinestretch — linespread{1. Ive been using LaTeX for a few days and have written up my entire document but am unable to change the font to any variant of Times/Times Roman/Times New Roman. You would have to tell LaTeX explicitly, not to justify, for example by aggedright, aggedleft or center. I've created a table with tabularx where I have long text (gets broken at the end of the cell by latex) and manually inserted ewline. The Problem with the math environments ist rather. Concerning the font size: If the criterion is 12pt, then use 12pt, not 11pt. Here is a brief summary of the main commands and environments provided by setspace: . @barbarabeeton er yes, You could edit it:-) thanks, I'll fix. I am writing a thesis using apacite and I do need to insert a double spacing into my bibliography section, but I can't manage to do it since my document contains a onehalfspacing in its preamble. 5} can only be counterproductive. 0 so that it is at its natural size, and set defaultfontfeatures{ Scale=MatchLowercase, Ligatures=TeX } , so all other. Also the second number of fontsize is the baselineskip, i. –3. 2fontdimen 2font fontdimen 3font =. 4. setspace assumes (in onehalfspacing and doublespacing) That all classes define @ptsize. The common package used in this field is setspace , which outlines the definitions of doublespace and onehalfspacing . Sorted by: 8. The default %% spacing with this style option is single spacing. when I comment out the last two equations), the defined spacing is intact. and return. I commonly load my main font with Scale=1. In this way all my document use this setting. It's painful when using latex + dvipdfmx or pdflatex as well. The following example illustrates this approach for the equation and. Linespacing. Spacing OneHalf is a predefined spacing provided by the setspace package (LaTeX: \onehalfspacing ). com, and is already loaded in Overleaf so you can start writing. Or you can add vertical spacing in the empty argument of \dottedcontents, which is for abovecode, but it well be applied to every subsequent chapter in the table of contents. sty. The subfigure package is deprecated; it shouldn't be used any longer. Most improvements in the handling of utf8 which e. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. Let’s start easy. If someone (LaTeX team) can enlighten me as to the % general rule, please do! It would be very pleasant if setspace. Using [0. 2 and by smashing the labels above the arrows. I tried \spacing{1. You have to comment these spaces: \ifoot*{% <- removes spurious space! \onehalfspacing. 2 Answers. in the preamble. I'm trying to have empty space on the 1st line in the second column then have the other 2 values on two different lines. One is simpler, the other requires a package, but is more flexible. {Acknowledgment} % include your Acknowledgement file egin{onehalfspacing}%To make the table of contents, figures, and tables single spaced, as required by the formatting guidelines, pg. You can just patch it manually, resetting the spacing with the usual macro from memoir: documentclass{memoir} usepackage{bigfoot} makeatletter pretocmd{@makefnstartbox}{SingleSpacing*}{}{}. g. For those of you using the memoir document class, the fix involves disemulating the setspace package first, as outlined here:. Normally the lines are not spread, so the default line spread factor is 1. Furthermore you should remove the pdftex from graphicx. It should be used sparingly, at the start of a paragraph following a new section or chapter. \documentclass{memoir} \usepackage[extrafootnotefeatures]{bidi} \pagestyle{empty} \OnehalfSpacing \footmarkstyle{\hskip\footparindent #1. Your claim that "my normal text size is 12pt and the line spacing is 1. g. Please see my changings marked in the following MWE with <=====. In my example above, it would look like this:Posts: 2064. On the other hand, onehalfspacing applies linespread with a reduce factor to achieve one half spacing, that is 1. Add. 2 = 1. What bugs me is the default behaviour: the text is shifting on page 1 to. In this case a warning makes sense. 6} for "double" line spacing. onehalfspacing means one-and-a-half spacing like in our. 1 Answer. The same information would be issued by doing showdiv in an. The package provides yet another multi-column typesetting mechanism by which you produce multi-column (e. I have several issues with footnotes. With the binding on the left hand side the first page is also glued on the left, the second on the right hand side. Apart from the onehalfspacing I have added setstretch {1. If a different spacing is required then %% the setstretch {baselinestretch} command can be used in the %% preamble to set the baselinestretch appropriately. 241 in 12pt. 09 style option (package), created by Stephen Page) provides commands and environments for doing double and. Does anybody know how to avoid extra spacing in header when using \usepackage[onehalfspacing]{setspace}, otherwise I have to modify all my slides. dtx with TeX. 25 respectively). Essentially I want to have different line spacing for different paragraphs - some single spaced and some double spaced (or preferably one-and-a-half spacing), but Rmarkdown doesn't seem to recognize singlespacing doublespacing or onehalfspacing that I find elsewhere for LaTeX documents. (See Figure 1. baselinestretch vs. Here is a MWE: documentclass [a4paper,twoside,openright,12pt] {book} usepackage [paper=a4paper] {geometry} usepackage [english] {babel} usepackage. single-space footnotes in onehalfspacing book. 8 Your command was ignored. For me it seems to have no effect on my document. 10. 1 Answer Sorted by: 12 How do I double space an entire document? What package should I use? As commented, one option is to use the package setspace: \documentclass {article} \usepackage {setspace} \doublespacing \begin {document} One line\par Another line \end {document} But note that \doublespacing is not equivalent to the double spacing in Word. What we need is a complete example showing the problem (i. The wrapfig package documentation explicitly warns about this: The environment should be placed so as to not run over a page break. ) Click on the Limit height box. I was writing a document in LaTeX. LaTeX offers a range of predefined horizontal spaces: enspace (1/2 em), hinspace (1/6 em), egthinspace (-1/6 em), quad (1 em), qquad (2 em), etc. To manually set the current value of \parskip use LaTeX’s \setlength command; for example, to separate paragraphs by 3pt you can write: \setlength{\parskip} { 3pt } The following example demonstrates the use of \parskip : \documentclass{ article } % Choose a conveniently small page size \usepackage[paperheight=16cm,paperwidth=12cm,textwidth. This works fine. LaTeX. I have downloaded the Bigfoot package, but I am not sure if everything is located where it should be. This LaTeX template is for typesetting a novel or narrative. You wrote, "However, I read somewhere that \onehalfspacing of the [ setspace] package does not correspond to MS Word 1,5 . 3. TeX - LaTeX: I have a problem with an “onehalfspacing document”. 25 would lie "between" \singlespacing and \onehalfspacing. 2 Answers. Some commands are given in both forms, e. We will also talk about. So I use " usepackage {mathptmx} " and it did change the preliminary pages to Times New. LaTeX Text Formatting Graphics, Figures & Tables Math & Science Fonts & Character Sets Page Layout Document Classes General; LaTeX's Friends BibTeX, biblatex and biber MakeIndex, Nomenclature, Glossaries and Acronyms Conversion Tools Viewers for PDF, PS, and DVI XeTeX Others; LaTeX Distributions Decision Guidance MiKTeX. Switches should be grouped to limit the scope using something like. I am writing a thesis which is almost ready and includes the setspace package like this; usepackage {setspace} For TOC and references is use singlespacing and onehalfspacing for the rest. Stack Exchange Network. On the other hand, without using the " setspace " package, the \onehalfspacing macro didn't work properly (although it didn't complain, but the spacing was not as it was supposed to be). one option, if you only want to change the spacing between lines in a certain part of your document (like one block of equations) is to use the setspace package, and use the spacing environment like this: egin {spacing} {. g. I have tried changing the. documentclass[12pt]{article} usepackage[brazil]{babel} usepackage[utf8]{inputenc} usepackage[centertags]{amsmath} usepackage{amsfonts} usepackage{amssymb}. 24138} heaselineskip} end{document} Share. 0pt} but only changes the vertical space between reference and I want to reduce the double space between the lines in each reference. In case of graphics the meaning of option final is the default behavior of the package and the opposite of. fontdimen 2font =. where x can be any value as you wish. Enter a limit height spacing that is a percentage of normal. If you want to prevent this behavior, the \hspace* command is provided; it does the same as \hspace except that the space it produces is never removed, even when it comes at the beginning or end of a line. In addition to getting into the habit of not creating blank lines inside display-math environments (such as equation), do also try to get used to not treating LaTeX like it's some kludgy version of MS Word, i. 2 second section . Improve this answer. This will give you very fine-grained control. Not much manual adjustment is needed! You only add RestyleAlgo {options} right before the algorithm definition you want to be overridden. why do you think the spacing should be 1. 2. No additional space will be inserted. {empty} end{onehalfspacing} chapter{Introduction} % Chapitre 1 parindent=1cm egin{onehalfspacing} La réalisation d'un projet de fin d'étude est une occasion pour. First they said it is still not 1. 5}. 1cm] allows me to add space just before a hline but not after as. You can use caption package together with setspace package. Because you don't have the setspace package installed, perhaps? If you want more help in fixing the problem, let us know what LaTeX distribution you're using (e. You can compare a printed page with a. The default for the standard document classes is skip=10pt, but other. The setspace package provides commands and environments to change the spacing of your document’s lines of text. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. The problem started when I tried to apply this to my document. 本文の書き方 LaTeX文書の文書クラスとそのオプション、プリアンブルを設定したら、次は文書の本文を書きます。本文は、「¥begin{document}」でdocument環境の始まりを宣言し、「¥end{document}」で終わりを宣言した間に入れます。文書クラスの指定には「コマンド」を使いましたが、本文には「環境. In KOMAscript, you may redeclare the sectioning commands individually to revert (decrease) the added space. Add oindent right before \begin{tabularx}. Addendum: Some ways to " delete " parts of your code. Sorry for the bad description. Check the Don’t Add Space Between Paragraphs Of The Same Style option. For a bit of context, I used onehalfspacing to make my document a bit clearer. sty) this means that the version of the setspace package you are using is in the same folder as your . In the previous version of your question, there was an X type column present. It only takes a minute to sign up. \linespread {1. Next, since you load the setspace package and execute onehalfspacing, running enewcommand{aselinestretch}{1. Spacing around operators and relations in math mode are governed by specific skip widths: \thinmuskip (by default it is equal to 3 mu) \medmuskip (by default it is equal to 4 mu) \thickmuskip (by default it is equal to 5 mu) \begin{ align* } 3ax+4by=5cz \\ 3ax<4by+5cz \end{ align* } Open this example in Overleaf. Yes. texdef -t latex div. 5} If you want your line-spacing calculation to be based on that of Microsoft Word, then you should know that in MS Word “single line spacing” depends on the typeface/font. The setspace package provides commands and environments to change the spacing of your document’s lines of text. A general solution for other requirements would be best. 5) the baseline-to-baseline distance, but rather to double the average. The roman numeral numbering starts right from the dedication and stops at publications. Using the setspace package with a 10pt document font, a factor between 1. styWith a 10pt (default) font size, the setspace package sets the following stretch factors for onehalfspacing and doublespacing: 1. That means they can be options for the document class and/or the following packages. First, use mainlanguage [cn] and setscript [hanzi] in the preamble to set the default language to Chinese. It only takes a minute to sign up. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. How about set the document to single-space and : usepackage{setspace} Then switch between different spacing options with: doublespacing singlespacing onehalfspacing For other sizes use the setstretch command like this: setstretch{1. On the other hand, your preamble is quite a mess. \usepackage {setspace} \onehalfspacing. FAQ IT TeX/LaTeX. 1. Section 3.