This command "\AtBeginDocument {% \setlength {\parskip} {\baselineskip plus 2pt}% }" apart from having the desired effect is ALSO creating a balnk page at the start with "2pt. You can use a description list: \begin {description} [leftmargin=!,labelwidth=\widthof {\bfseries Example:}] \item [Example:] Suppose this is an example. (and also sets the parindent to zero). Still need a variable to define them all. 1 Answer. Parskip messes up vertical spaces. ago. The default value for parskip in LaTeX’s standard document styles is 0pt plus1pt. yes, but sometimes the fight is too much to handle. I was largely able to remedy it by setting parskip to 0 and setting extfloatsep so that it couldn't. You add this space by loading the parskip package multiple times. Is there a way to do so? Currently, if I use usepackage[indent = 20pt]{parskip}, the setting. Yes you can; but you will have to alter either the enumerate and itemize environments from your class file (by copying them and adding your \parskip ), or by redefining \@listi, which works for. The first provides a paragraph break, the second is a forced line break within a paragraph, which is not generally recommended. It only takes a minute to sign up. Modified 10 years, 6 months ago. Tobi. {parskip}{0pt}setlength{itemsep}{0pt plus 1pt}} {% footnotesizeendrealitemize% } Here, I additionally decreased the font size to footnotesize which is optional. usepackage {caption} If you want to change all the captions in your document to a larger font with added linespacing, add the following line. I use the package parskip, but want to suppress the parskip in some places, i. Package parskip works partially fine for me (it causes some unwanted . In either case, this is a two-paragraph document and quite different from. e. sty and with the following settings for the proofs:A LaTeX environment is one of the following: Text inside a float environment is "floated" according to its placement, an optional parameter. after headings inserted by a specific macro. Like: I am a LaTeX user. I simply replaced {align} with {split} (ie. 1 Answer. i see what you mean. Sorted by: 0. itemize environments. dtx , you may have it if you have source code for your TeX distribution. Previous section. in preamble change its default value with: setlengthparskip{2. 7 in]{geometry} usepackage{parskip} makeatletter edefsvparskip{ heparskip} def@listI{parskip=svparskip elaxleftmarginleftmargini opsepz@ parsepparskip. Consequently I assumed setting aselineskip equal to font size should result in lines "touching" each other. Improve this answer. What is L a T e X?. <to be read again> elax l. Follow. The latter depends on the circumstances, namely, on whether the list was or was not started. that is, 1em at 11pt: at least 1em of blank space is required at the end of paragraphs. Using showthemedskipamount will print the quantity in your . One common style is to have no indents for paragraphs, but instead to have a ‘blank line’ between them. Here is a paragraph. Use. If you want to remove the spacing globally for every list in your document just. Any piece of text in TeX/LaTeX is a paragraph and follows predefined specifications. in the preamble, and the problem should be solved. Here is some example code: documentclass {article} usepackage [utf8] {inputenc} usepackage. ) instead of font-related ones ( em, ex) (but I wouldn't recommend it). The default settings from apa6. 13. Add a. documentclass [12pt,a4paper] {article} usepackage {amsmath} usepackage {amsthm} usepackage {amssymb} I don't feel it's so good because the first paragraph has no indent but the second does. I am using the parskip package to remove indentation before each paragraph in my document. This package also removes the indentation at the beginning of paragraphs, which usually is desired when you're adding space between the paragraphs. The space between paragraphs is controlled by parskip, you can set that length to medskipamount (the length of medskip ). By default it produces the following paragraph layout: Zero \parindent and non-zero \parskip. For one-time use, use vspace {1ex} at the beginning of the paragraph requiring separation. By default, LaTeX does not leave any extra space between paragraphs, so parskip has a natural length of zero in most document classes. The writer. The subsection title in the following document should fit in a single line. @StefanKottwitz With several paragraphs in the abstract, it could be better to add parskip=. Setting. Simply changing \parskip and \parindent leaves a layout that is untidy; this package (though it is no substitute for a properly-designed class) helps alleviate this untidiness. To get a better version of parskip-like spacing, use a KOMA-Script document class with the parskip option. It manages the two lengths parskip and parindent together: Package to be used with any document class at any size. Seems logic –The parskip value is extra space added in between one paragraph and another, so here you're adding 1 point of space extra between paragraphs. In the MWE below, using the default value for parskip pushes a whole section onto a new page. Cannot disable emacs automatically changing how lines are indented. quad means hskip 1em elax. 2k 7 172 265. 0 (2005/04/24) – first CTAN. It merely depends on texlive-latex-base, texlive-latex-recommended, and texlive-fonts-recommended. Example: documentclass [parskip=full] {scrreprt}. This has the effect, that there will be an empty line between the section title and the section content, which I don't want. If you use a different font then to set parindent to 1 em matching that font, put AtBeginDocument{setlength{parindent}{1em}} in the preamble. The first paragraph start out without an indent. (See the ltboxes section in "texdoc source2e". How to adjust list spacing. 1. Size on disk: 408. Jul 23, 2019 at 3:53. setlength {parskip} {0pt} % additional skip between paragraphs. sty and make the following changes: 1) change to \ProvidesPackage{myparskip} 2) change \parskip=0. You should probably use the parskip package rather than changing those values yourself. The same as vspace {medskipamount}, ordinarily about half of a line. Advice from the parskip package: The parskip package advises that directly modifying parskip can “result in vertical spaces in unexpected places” (within a LaTeX document). The source file for minipage is called ltboxes. 1 Answer. Customizing spacing between paragraphs in Beamer plagues me constantly. 1. The parskip package attempts to fix spacing issues that might arise from changes to the value of parskip —such as within table of contents and list environments. However, the non-zero parskip interferes with lists and the like, and the result looks pretty awful. Thank you this works perfectly. package. Quoting from Mittelbach (1989), With LateX into the Nineties, section 3. After the package declaration in your preamble (after documentclass {udthesis} and before egin{document}) of your main LaTeX UDThesis file (e. I went to my digital hoard and found the techniques I used -- defining my own environments: %define the environment for compact enumeration ewenvironment{cenumerate}{setlength{parskip}{0pt} egin{enumerate}. I'd like to insert a blank line so that my code is more readable, but then the vertical space is rather big:documentclass[a4paper,12pt,parskip=full]{scrartcl} usepackage{fontspec} linespread{1. documentclass{article} usepackage{parskip}. 1 Answer. In fact sometimes we should adjust the space between paragraphs. Explanation of the commands: setlength {parindent} and setlength {leftskip} define the hanging indentation of the bibiography entries. The parskip package helps in implementing paragraph layouts where the paragraphs are separated by a vertical space instead of (or in addition to) indenting them. The second half of this\\ \makebox[\textwidth]{sentence should be centered. 2. documentclass{article} usepackage{ngerman, blindtext} egin{document} egingroup section{Section with different settings} setlength{parindent}{0cm}setlength{parskip}{4ex plus 0. I'm working on fixing the first link. Introduction. 5pt. wrapfig can take an optional line height argument: egin{wrapfigure}[line-height]{r}{width} where line-height is a positive. 1 Answer. To end a paragraph, leave a blank line between the end of the current and the beginning of the. . Another, etc. I tried something like this. In LaTeX, the parskip following a paragraph can be removed by appending a negative vertical space with the length of a parskip (vspace{-parskip}) to the end of it. 7: Ordinary paragraphs. documentclass [12pt] {article} usepackage {parskip} usepackage {kantlipsum} usepackage {enumitem} ewcounter {question. From the documentation: Package to be used with any document class at any size. What I have in LyX is this: I've added to the preamble this line: \global\setlength {\parskip} {20pt} I am thus expecting a 20pt space between every line. This is a bit of a strange one, but I want to be able to base the values of parskip and parindent on the other (so I can change one and it will change both). 5} the lines are not spreading as expected. Adjust title spacing for long title. The parskip package attempts to fix spacing issues that might arise from changes to the value of parskip —such as within table of contents and list environments. The resulting PDF displays the changes made to the margins but it doesn't display the Arial font. ) I think 99% of LaTeX docs probably never use the \paragraph{} section command. 1. Otherwise, you lose the indents. A paragraph is the basic text unit in a document and many TeX/LaTeX commands, when used properly, affect the current paragraph only. Unfortunately, it conflicts with beamer. 1. You can use the parskip package to solve your problem. fontsize {aaa} {bbb}selectfont. 6pt) 1. Choose whatever space you need. 3. Chapter is pretty easy, as you see from my example. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. Share. However, for certain sections of the document, I want to use the default paragraph. , and latex does not recognize it as a paragraph. Just load the parskip package and don't change the \parskip and \parindent lengths manually. The package can be used with any document class at any size. The parskip package attempts to fix spacing issues that might arise from changes to the value of parskip —such as within table of contents and list environments. There may be some friendly LaTeX users willing to create a MWE for you, but they must guess which packages, libraries, etc. Depending on your needs, a variety of. Could wrap all text clumps in parskip to avoid it, but the same problem would emerge. Follow. the space is needed to separate the heading from the text try with the intended use paragraph {my. 222k 46 571 917. g. ) The default value for \parskip in LaTeX’s standard document classes is 0pt plus1pt. Add the command. Barbara's answer is correct; a change to parskip will be local within the quote environment. It will give an extra empty line between the two lines. 75} ormalsize ableofcontents enewcommand {aselinestretch} {1. It produces the following Paragraph Layout: Zero Parindent and non-zero Parskip. To set the skip before or after a heading level use. Height and width are zero, the depth is the sum of the given value and the depths of the standard tabular line, the depth of a strutbox increased by arraystretch. I was wondering if there was a cleaner way to do it. With these setting, parskip=full is not full at all, and trying to go back to the desired rhythm requires using some odd vertical spaces. Share. 5} the gap between section headings and paragraphs are huge, so huge it is funny. EDIT: Ah. setlength{parskip}{12pt plus 0pt minus 0pt} in LaTeX, or in this case, more simply as setlength{parskip}{12pt} which sets parskip to be a flexible "glue" length with natural length 12pt and can shrink to 12pt-0pt and stretch to 12pt+0pt to pad out a page to the required height. Stack Exchange network consists of 183 Q&A communities including Stack Overflow,. . Sign up to join this community. It can be changed by re-defining the sectioning macros section,. \setlength\parskip {0pt} in the same scope to suppress vertical skip. 1 Answer. after headings inserted by a specific macro. 3. 25} setlength {parskip} {0pt} setlength {parindent} {0pt} in the preamble of my document and most of the time the document looks like intended. 1. However, this doesn't happen within the Parbox. Sorted by: Reset to default. For whatever reason, wrapping the itemize in a minipage will strike all the vertical spacing before and after it (including the mystical spacing that can't be removed by adjusting opsep, partopsep, and parskip ) screenshot. to your document preamble. aselineskip is a tex primitive, so it is always defined to be something (well unless someone goes letaselineskip@undefined but even then the underlying register still has a value even if it is not accessible. Placement is one of the following h (Here) - at the position in the text where the table environment. –. 1 "Implementation desasters": The generic list environment is one of the central modules of the LaTeX implementation. egin{document} Here's a paragraph with regular indentation. documentclass {article} usepackage {parskip} egin {document} This is a line This is also a line end {document} Which produces. As the OP states correctly, opsep + parskip is added before and after each itemize. For example: egin {center} This paragraph uses the Center Alignment command. Following the advice of my comment (utilizing my answer at Spacing before and after section titles), but applying the result to subsections, and reducing the spacing. Fortunately, egin {minipage} also executes the @minipagerestore macro after this, which is a hook to allow a LaTeX style to override these defaults. There are some issues here, but I focused on the spacing stuff. 1mm} command but it does not give the correct spacing that I want. The mwe also shows this behaviour. 2 Answers. I've tried to create a new environment using minipage, which has the same vertical space between paragraphs as would be there when not using the minipage. The parameter that controls inter-paragraph spacing is called parskip(See Paragraph Spacing). Advice from the parskip package: The parskip package advises that directly modifying \parskip can “result in vertical spaces in unexpected places” (within a LaTeX document). ii The Subfig Package 6. In the preamble you can still set parskip by using "hard" lengths ( pt, mm,. You may or may not want to additionally set \parindent to zero. setlength {parindent} {0em} setlength {parskip} {1ex} 文書にはインデントされていない段落が含まれますが、その代わりに小文字の ' 程度の高さで垂直方向に区切られています。. documentclass[12pt]{article} usepackage[margin = 0. fussy sets the values back to the latex defaults deffussy{% emergencystretchz@ olerance 200% hfuzz . #+BEGIN_SRC asymptote :file test. Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Home; Questions; Tags; Users. ”. @egreg, I quite like how it looks with both the indentation and paragraph skip. usepackage{parskip} Share. First, go to Options, then Configure TeXstudio from the menu. 49f (0. captionof adds some vertical spacing above and below to prevent the caption to be to near to the figure/table. aselineskip: Normal vertical distance from the bottom of one line to the bottom of the next line in the same paragraph1 Answer. Change (remove) indentation. In section 3. As markdown automatically loads approximately every package but the kitchen sink, it also loads the geometry package. たとえば、これがプリアンブルに置かれているとします。. Use the geometry package. exe my-latex-doc. 6. If you look in one of these files, you'll see that parindent and parskip are both set to zero inside a minipage ( @parboxrestore is called from. As the main feature, "[f]irst-line indentation is activated by adding a blank line before the quoting environment". You don't have to manually typeout the ewline command. in the preamble, and the problem should be solved. } end{document} I understand that this does not answer your question, but I hope it allows you to achieve an output similar to what you wanted. Having said. to your document preamble. The vertical separation between paragraphs is determined by the parskip length ( more details ); as it has been said, by default this length is 0pt. The @plus simply stands for the string plus. Adding a non zero parskip means having large white stripes on your page. Thank you, I will try these. \parskip=0pt plus 1pt \parindent=15pt. You set it (with “rubber” values) using something like: setlength{parskip}{1cm plus4mm minus3mm} The defualt value of parskipis class dependent. In your set-up there is a parskip before the minipage and once the minipage starts there is an abovedisplayskip at the top each set of equations. So the parskip is normally 0pt but can stretch till 0+1pt=1pt if required. Is there a latex. 4. egin{parskip} The paragraphs in this block will have single space and no indent, and will not have weird spacing issues with lists. 2. Sorted by: 2. The second half of this makebox[ extwidth]{sentence should be centered. using egin{split} and end{split}) from amsmath. 3. (These values are set before LaTeX calls ormalfont so em is derived from the default font, Computer Modern. 4. I'm having trouble creating proper paragraph presentation, and in particular my when I create paragraphs with \paragraph {}lorem ipsum LaTeX ignores the \parskip and \parindent settings. The setting 0pt plus 1pt on \parskip means it is a rubber space (skip), that it is 0pt but can stretch to 1pt, i. . extfloatsep: space between last top float or first bottom float and the text. I am trying to add parskip to the tables in my document. It manages the two lengths \parskip and \parindent together: Package to be used with any document class at any size. The book by Leslie Lamport, LaTeX: a document preparation system (1994) has a figure like the one you asked for on page 113, which explains, among other things, that the vertical space at the bottom of a list is always the same as the space at the top. 2 Answers. 1 Answer. 3. If you want both indent and break, use. A few lines below you find. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting. usepackage {indentfirst} setlength {parindent} {20pt} in your header includes. stefanbschneider. Your code would look like this. February 2013 by tom 9 Comments When writing documents in TeX/LaTeX, it is important to understand how the. Full width section titles in scrartcl with parskip option. g. 68 {advance@tempskipb-parskip vspace@tempskipb}%. In the preamble you can still set \parskip by using "hard" lengths ( pt, mm,. But ok, so addvspace doesn't work but vspace does. LaTeX itself and also the KOMA-Script classes set this length to 0pt plus 1fil by default. But it is not working. It keeps the text centered on the page and gives the paragraph a symmetrical layout. 13. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. We are still in the first paragraph. Peter Grill. Example with a parskip of 2aselineskip: documentclass {scrartcl} setparsizes {0pt} {2aselineskip} {0pt plus 1fill} egin {document} section {Introduction}. 39995pt and parskip: 14. Setting the line-skip-limit to a more negative value resolved the issue. 4. Possibly also setlength {parskip} {0pt plus 0. To forcibly insert a space that is the same length as an indentation you can use the following: hspace {parindent} This can be useful if you start a new section with a framed theorem, etc. 14. One approach is to use a custom list; all the altered formatting including margins can span multiple pages. The way to set the default parskip may be the following: documentclass{beamer} %usetheme{CambridgeUS} usepackage[english]{babel} parskip=20pt egin{document} egin{frame} Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et. Turns out for some reason this was causing all my errors. Share. It produces the following Paragraph Layout: Zero Parindent and non-zero Parskip. 0. I am using parskip package in my document to get spacing between paragraphs. Try this example with and without the parskip package: documentclass {report} %usepackage {parskip} usepackage {lipsum} egin {document} lipsum [2] lipsum [2] end {document} only loading the packages you actually need instead of just loading. It is slightly more comfortable to let the package parskip do that for you. well 1ex is the height of an x so clearly less than aselineskip which is the inter-line space, you could use vspace {aselineskip} but you. Advice from the parskip package: The parskip package advises that directly modifying parskip can “result in vertical spaces in unexpected places” (within a LaTeX document). In the template there is an option to include "parskip" (minimal example here) documentclass [ 11pt, % The default document font size, options: 10pt, 11pt, 12pt doublespacing, % Single line spacing, alternatives: onehalfspacing or doublespacing parskip % Uncomment to add space between paragraphs ] So I uncommented it (I can. 55. It allows full control over margins etc. The first option is setting parskip to be 1em, the indent option keeps the indent of the document class (if this option is not specified, the indent is set to zero) and the last option adjusts parfillskip. 5 linespacing, no paragraph indenting, but space between paragraphs, tries to copy Word-layout, and will never look nice, even though it will look better than a Word-document. documentclass [ 12pt, paper=a4, parskip=half ] {scrreprt} usepackage [utf8] {inputenc} usepackage [T1] {fontenc} usepackage [ngerman. And if you want to use any other size of spacing,. 1,063 11 11 silver badges 23 23 bronze badges. I want to disable parskip for that section only). The second half of this\\ \makebox[\textwidth]{sentence should be centered. The main problem was the Large and large affecting the baseline skips. A negative vspace doesn't work, since parskip 's. In this case you shouldn't use the parskip package, but add to the class the corresponding option. When you want to reset your margins, you write estoregeometry. LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related. Assuming you are writing an article or other simple document, just use this: \documentclass[paper=a4,parskip=full]{scrartcl} Then experiment with parksip=half or parskip=full+ and see whether your document looks better. You may or may not want to additionally set parindent to zero. Like: I am a LaTeX user. Every allowed value for parskip with starts with full or half shows this behaviour. Not a trivial question: see this TeX. This happens because each list executes a command @list<depth> (the depth appearing as a lower-case roman. setlength{parskip}{aselineskip}% setlength{parindent}{15pt}% My problem arises when I want to go to a new line in the same paragraph without starting a new paragraph. Download the contents of this package in one zip archive (398. So we locally set the \parskip to zero by default. By the way, you may get the answer faster on TEX. usepackage{parskip} What's most certain is that you don't want igskip after every paragraph not ending in a display. I want to put the author object on the left side, the date object on the right side and below them, the title should come and a line should come below the titleHowever, I need to skip the vertical space between paragraphs caused by parskip. Add the command. I'm working on fixing the first link. Don't copy bst, tex, pdf, dvi. The file you link to is version \ProvidesPackage{parskip}[2001/04/09 non-zero parskip adjustments] That's the old version keep around for compatibility reasons. I have tried the setlength {parskip} {0. Use the geometry package. 2. \documentclass{article} \usepackage[T1]{fontenc} \usepackage[parfill]{parskip} \usepackage{lipsum} % Just for some filler text \begin{document} \lipsum \end{document} Forcing a new line Update 1: I found that a negative \vspace with the length of a single \parskip might do the trick, but am unsure about unforeseen consequences: \documentclass {article} \setlength {\parskip} {8pt} \begin {document} This is the first paragraph This is the second paragraph\vspace {-\parskip} This is the third paragraph \end {document} 2 Answers. Enumitem package does not control it. LaTeX Basics. Mathematical expressions; Subscripts and superscripts; Brackets and Parentheses; Matrices; Fractions and Binomials; Aligning equations; Operators; Spacing in math. 1 Answer. g. But if not, it looks strange. The default %% spacing with this style option is single spacing. [deleted] • 2 yr. By default it produces the following paragraph layout: Zero parindent and non-zero parskip. par This is the second paragraph. A negative vspace doesn't work, since parskip 's spacing can stretch. When I use \setlength {\parskip} {\baselineskip} with \linespread {1. I cannot give you an answer that works for all imaginable tcolorbox variations as these can have upper and lower and you-know-not parts (I'm exaggerating a bit, I know;-). If I recall correctly, this package is superior to tampering with \parskip because it leaves footnote spacing unaltered, but don't pin me down on this one. The file you link to is version ProvidesPackage{parskip}[2001/04/09 non-zero parskip adjustments] That's the old version keep around for compatibility reasons. Just load the parskip package and don't change the parskip and parindent lengths manually. I recall wanting to do this without any additional packages when I first started using LaTeX. Now, the last line of an paragraph can use the full textwidth. 1. If you don't want any indent, anywhere in your document, add \setlength {\parindent} {0pt} in your document preamble. 1 Paragraphs In traditional typography the first line of a paragraph, unless it comes immediately after a chapter or. parfillskip will be set in KOMA-classes implicitly with the class option parskip to. Follow answered Mar 30 at 15:10. which means that a paragraph is marked with indentation. Add a Comment. This should be vspace {-3. LaTeX 標準クラスの. For example, if I have a document parskip – Layout with zero \parindent, non-zero \parskip. it's always prudent to insert par. the space between paragraphs is controlled only by the value of parskip. LaTeX and TeX related systems automatically consider a blank line as an end of a paragraph. To get space between a particular pair of paragraphs in the output you can use smallskip, medskip or igskip, or the alternatives smallbreak, medbreak, igbreak, that encourage a page break at such positions. In the documentation of the implementation, the following formula for the spaces is given: <topskip> = opsep + partopsep + parskip <botskip> = opsep + partopsep. I am a LaTeX user. Whitespace in LaTeX can also be made flexible (what Lamport calls "rubber" lengths). If you include this answer based on "#+ATTR_LATEX" between your #+END_SRC and #+RESULTS block, you should be able to resize the image through LaTeX export. However after I do so, all my paragraphs indentations are disabled. Using parskip with parfill option. egin{itemize} item This is an item; and% item this is another one. It produces the following Paragraph Layout: Zero Parindent and non-zero Parskip. One solution if it's only locally you want this is to add ewline at the end of a paragraph to get the empty line between the paragraphs and oindent at the beginning of the next i. it is not for making paragraphs of text, for that just use a blank line. 1. It is slightly more comfortable to let the package parskip do that for you. 0pt is a positive stretch amount. It only takes a minute to sign up. 3k). 段间距由parskip控制，其默认值是橡皮长度0pt plus 1pt。在中文排版中常常使用： setlengthparskip{0pt} 把段间距定义为固定长度，禁止段落间距离伸长。 对齐方式. aggedright is for cases especially narrow text blocks where full justification will not produce a good result. ) I can create section, subsection, subsubsection and even part commands with no problem. (Usually, I use aggedbottom to assure this, but in this case. Open the file in a text editor and go to the definition of macro @chapter on line 291. Remove all of them and load that package. rivlist aggedleftitem elax. Try this example with and without the parskip package: \documentclass {report} %\usepackage {parskip} \usepackage {lipsum} \begin {document} \lipsum [2] \lipsum [2] \end {document} only loading the packages you actually need instead of just loading everything but the. In plain text paragraphs in the input file should be separated by a blank line. So there does not need to be a free space at the end of a paragraph. 1 it is explained how to set a nonzero parskip, but I'd like, first, to quote from the manual:. The following compilable example shows (a) that both parskip and igskipamount are rubber lengths by default and (b) that adding two rubber lengths produces, sure enough, another rubber length. See the documentation for more details - and see the comment of egreg below. After searching I found about including the package \usepackage{parskip}. Viewed 12k times. Sorted by: 3. TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. Also never end a paragraph with (LaTeX warns about that in the log) documentclass[letterpaper,12pt,titlepage,openright,twoside,final]{book}. The last word slips into the second line, although there is still enough space in the first. sectioning.