دانلود LEd (LaTeX Editor) v0.536501 نرم افزار ایجاد و ویرایش اسناد LaTeX

Easy installation process
There are two methods to install LEd. Firstly, a user can download a zip archive and unzip it to any location. Secondly, there is a standard installer. Both methods are equivalent.

LEd does not install any third-party libraries or components. Therefore, it can be quickly installed or removed from a computer. A TeX distribution (e.g., TeXLive 2004, MiKTeX 2.4) is, however, necessary, if one wishes to use the built-in DVI viewer, also a GhostScript program is needed for handling EPS figures in DVI files.

More features
LEd is designed to be flexible, easy to configure and extend. Some of its most important features are described below.

Compatible TeX distributions
LEd can be used with any TeX distribution, however its full functionality is available with a distribution based on TeXLive or MiKTeX.

Environment for rapid document development
LaTeX Editor is designed for rapid document creation and management. LEd's environment integrates a project manager, editor, viewer, and more.

Project management
A project can be composed of several file types, which may be parts of the document:
- TeX/LaTeX sources,
- bibliographical data in BibTeX format,
- document class and package sources,
- MetaPost figure sources,
- METAFONT font sources,
- tables of contents, lists of figures, and tables,
- EPS files,
- files of other types.

Files of each category are grouped in a project tree for easy navigation.
In LaTeX Editor, we can work with both a single file and the whole project. It is also possible to group a number of projects into a project group.

Powerful Editor
The most important features of the document editor are:
- a number of files can be edited, each of them in a separate tab,
- for each file, ten bookmarks can be used to speed up navigation; the bookmarks are stored in a project file, so we do not lose them after closing LEd,
- contents of the file are highlighted according to file types,
- a built-in spellchecker is available,
- a built-in thesaurus is available,
- descriptive hints appear when one types a command or moves mouse over it,
- user-defined LaTeX commands and environments are supported: they are highlighted, hints with a definition are shown, etc.,
- navigation between labels and references, bibliography items and citations is easy,
- an extended search/replace mechanism, which allows users to mark found strings, and easily navigate between them is available,
- searching with regular expressions,
- command completion,
- user configurable command completion,
- word wrapping,
- code folding,
- 30 permanent clipboards store objects even after computer restart,
- a configurable input/output filtering mechanism is incorporated,
- large files, even several megabytes in size, are processed quickly,
- related opening and closing parenthesese are highlighted with the same color.

Built-in spellchecker
A built-in spellchecker, based on the work Deorowicz, S., Ciura M. G., Correcting spelling errors by modelling their causes helps in writing. Its most important features are:

- fast spellchecking—on a typical machine with 1 GHz processor the spellchecker determines word correctness of over 500,000 words per second,
- accurate suggestions—the method by which suggestions are proposed is a result of our research and we handle:
  - mistypings,
  - misspellings (e.g., grammatical errors, phonetic errors),
  - vocabulary incompetence errors,
- language independence—the spellchecker is ready to work with many languages, the only things it needs are: a word list for the language and the correction rules modelling common errors specific to the language,
- ability to work with dictionaries of different sizes for the same language—it is sometimes helpful to use a smaller dictionary if the writer's vocabulary is small; this minimizes the chance of typing wrong words, and can improve the suggestions,
- possibility of using specialized word lists extensions, such as mathematical and computer science vocabulary,
- user dictionary of any size,
- the standard dictionaries can be extended within the LEd with new words by the user,
- the dictionaries are stored in a highly compressed form to save disk and memory space,
- the spellchecker suggestions are adjusted to the keyboard used (e.g., Dvorak keyboard users make different mistypings than QWERTY keyboard users), so one can set the correction schemes according to the keyboard type.