It lets you focus on one particular section without being distracted by the rest of the file. This seems to be particularly important when attempting to troubleshoot a problem. The % ends the comment block.Ĭomment blocks are an essential part of LaTeX-they allow you to temporarily ignore large portions of your source code while working on specific aspects. Anything between % and % is a comment and won’t be compiled into the document. % This is the comment block for the code. With the help of LaTeX’s comment block, it thus turned out to have been a simple task. When I was beginning with LaTeX, I was looking for a way to comment on a section of code in my source file. ![]() To uncomment a statement, remove the hash mark at the beginning of the line. All you need is the comment symbol, which is a hash mark or octothorpe The comment will be ignored by LaTeX and will not appear in your output file. tex and you want to comment out the following lines:Ĭommenting out a multiple-line portion of a LaTeX source file is easy. If you’re having trouble commenting out a multiple-line section of a LaTeX source file, here are a quick example. How to comment out a multiple-line portion of a LaTeX source file The purpose of a comment block is to enable the comment to be indented to put it in the same block as the code it is commenting on. The comment indicator is a sequence of characters, where each character is not a space, tab, or newline. This can be useful for commenting on a multiple-line section of your source file or adding explanatory notes to your code.Ī comment block is a group of lines preceded by a % symbol and having a comment indicator in the first column, which are treated as a comment. The compiler will ignore anything between these two symbols. In LaTeX, a comment block is delimited by /* and */. ![]() This blog is my attempt to explain, in great detail: What is a comment block?Ī comment block is a section of text that is set apart from the main body and is ignored by the compiler. I know how to create a comment block and insert it into the source file, but can I comment out (or “uncomment”) a block of code that was already written. ![]() One of the biggest problems I’ve faced working with LaTeX is that I can’t figure out how to comment on multiple lines within a given source file. We’ll explain the comment block command in this post and show you how to use it. This can be done using the comment block command. When you’re working on a LaTeX source file, there may be times when you need to comment out a multiple-line portion of the code temporarily.
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