Principles
- Please, notice the basic Principles for joining this wiki, as explained here
- The working language of this wiki is English. The complete content should be covered in English. Translations in German are welcome, but should not deliver additional content. Please, employ Template:Deu for German content, as to make the languages distinguishable at first glance.
- This documentation should describe the currently supported versions of railML®. Please, neither describe obsolete versions (that are not any longer supported), nor describe future features.
- The discussion pages are designated for issues about this wiki. Any discussions concerning e.g. the railML® schema and its further development should be led in the forum (link to the railML® website). User questions can be placed in the forum or sent to the coordinators (link to the railML® website). For very complex issues concerning the wiki, the forum can be the better place, too, rather than a wiki discussion page.
- Employ the existing wiki templates where applicable. In particular stick to the markup guidelines.
- As a privileged user, please review the changes continously; comp. Help:Page validation.
- Please, follow the structuring guidelines for element pages.
Terminology
Logo
Please, use Template:rml for displaying the railML® logo. {{rml}} produces railML®. It is consens, that the initial letter r should allways be written small, and that the superscript ® should always be displayed. Both is granted for by the template. Don't use the superscript ® in URLs — such links cannot be processed! Instead, use railML in the URL and employ the vertical bar | to display an appropriate link text, e.g. [[dev:How to join, edit and create the railML wiki|How to join, edit and create the {{rml}} wiki]] for How to join, edit and create the railML® wiki.
With respect to the RailTopoModel® , please employ {{rtm}} analogously – with a capital initial R.
Schema
Please, use the term schema rather than scheme and the plural form schemas rather than schemata.
The term schema denotes the complete railML® XML schema.
The schema has three subschemas: Timetable, Rollingstock and Infrastructure.
Key Words
Please, employ the key words must, must not, required, shall, shall not,
should, should not, recommendended, may, and optional according to RFC 2119 (external link) (see wikipedia (external link) to learn more about RFCs, and CEN/CENELEC Rules of Procedure (external link)).
- Must (also: required, shall, have to) denotes an absolute requirement.
- May: (also: optional) denotes a true optionality. An implementation must interoperate with any other implementation, independent of whether either of the implementations employs the option except for the feature the option provides.
- Must not (also: shall not) denotes an absolute prohibition.
- Should (also: recommended) means that a course is not required, but the full implications must be understood before choosing a different course.
- Should not (also: not recommended) means that a course is not prohibited, but the full implications must be understood before choosing that course.
Lists and enumerations
For attribute lists and value lists, please use concise language. Make enumerations rather than using complete sentences, as to avoid redundancies.
Language standards
Edit element documentation pages
The railML® wiki should document the actual state of railML®.
Please, describe only elements that already exist! Don't start articles about elements that are only in discussion or in development! You can start describing new elements as soon as they are part of a release candidate version of railML®.
The core of this wiki are pages documenting single railML® elements. The framework for such pages is provided by template:ElementDocu. Please, stick to it as to ensure a corporate layout.
In most cases the element documentation pages are already defined. If not, have a look at the Developers Guide for new element documentation sites.
Please, employ Template:Constraint, whereever defaults are being defined. For the details, read Dev:Defaults.New pages are created automatically with the publication of new versions.
For every element there exist a hand page, framing plus one or more robot pages:
- Hand pages are named according to the schema <subshema slug>:<element name>, e.g. for element interlocking the hand page is <interlocking>. This page is meant for contributions by wiki-authors. Feel free to edit them manually.
| 🗒️
|
please do not edit subsection #Syntax manually.
|
|
- Robot pages are named according to the schema <subshema slug>:<element name>/<version number>. E.g. for element interlocking there exist the pages IL:interlocking/3.1 and IL:interlocking/3.2.
| 🗒️
|
Please, never edit robot pages manually.
|
|
Start a new railML Wiki page for a new railML element
Allways use Template:ElementDocu to grant for a uniform presentation of railML®-elements. An explanation of the procedure can be found here.
In special cases, you can employ a template that is based on Template:ElementDocu as to inherit certain data. Read here, how to do so.New element pages should be generated automatically.
| 🗒️
|
Please, do not create new element pages by hand!
|
|
Adjust the XML tree
We offer the readers an XML-Tree on page dev:XMLtree.
Whereever the structure of railML changes with a new release (new or depricated elements and/or attributes), the tree should be actualized.
An instruction on how to edit the tree can be found here.
Entering Links
A general outline on using links in Mediawiki can be found here (
)
There are several templates and adaptions in this wiki that make it easier to set correct, standardized links under certain circumstances.
Links to elements and attributes
Elements should generally be linked with Template:Tag. It minimally requires the subschema slug and the element name as arguments. For instance, {{tag|IS|infrastructure}} produces <infrastructure>.
Attributes can be linked with Template:Attr and Template:@ respectively. For instance, {{@|id|IS:infrastructure}} produces @id.
Links between different railML® Wikis
The railML® 2 wiki has the interlanguage prefix railml2 and the interwiki prefix wiki2. As to avoid errors on mirroring, please, employ Template:Wiki2 whenever possible.
The railML® 3 wiki has the interlanguage prefix railml3 and the interwiki prefix wiki3. As to avoid errors on mirroring, please, employ Template:Wiki3 whenever possible.
The RailTopoModel® wiki has the interlanguage prefix wikirtm and the interwiki prefix topo. As to avoid errors on mirroring, please, employ Template:Topo whenever possible.
For interlanguage links, please, employ template:interwiki as to avoid errors on mirroring.
Links beyond our Wikis
For links to our website, please employ template:site. {{site|ttps://railml.org|our home page}} will bring you to our home page (link to the railML® website).
For links to all kinds of Wikimedia projects, including Wikipedia , please use template:Wiki. {{wiki|File:RailML_headr.png|Our former logo at wikimedia commons|project=commons}} will lead you to Our former logo at wikimedia commons ().
For all other links, please employ Template:External. {{external|https://uic.org}} produces https://uic.org (external link).
Enter mathematical Formulas
Since Mediawiki 1.38, the math mode has become part of the core functionalities.
The math mode is switched on and off with opening and closing math-tags.
In math mode, you can use a subset of TeX (comp. TeX ()). The syntax is documented at Extension:Math/Syntax ().
| 🗒️
|
Example:
<math>E=mc^2</math>
delivers:
|
|
As this wiki did not offer a math mode previously, you may find formulas in this wiki that have been included as images. Feel free to replace them with <math> tags.
Citations and References
Please, reference sources in footnotes rather than in the running text. Footnotes can be generated with <ref> tags. A documentation of <ref> tags can be found at mediawiki.org (external link). As to provide a uniform page structure, don't forget to add a section
- == References ==
containing the <references /> call.
References outside our wikis
Within the <ref> tags, the references should be depicted in a standardized way using one of the folloging templates:
Images
A general outline how to include images in mediawiki can be found at Help:Images ().
Please, respect other people's copyrights.
Within this wiki:
- You can upload and include images without reference, if:
- the image belongs to railML® e.V.
- the owner explicitly made the image available for railML® e.V.
- the image belogns to the public domain or similar (e.g. CCO (external link))
- If you reference it correctly, you can upload and use images:
- Images that are explicitly licenced for railML® e.V. with obligation of reference
- Images under certain Creative Commons licences ():
- ✔ CC-BY (external link)
- ✔ CC-BY-ND (external link)
- For displaying the references of a CC-licenced image Template:CC may be helpful. You might find it convenient to enter the reference in Template:Licence.
- Please, do Not upload or include images:
- ✘ Without explicit permission
- ✘ Of unknown origin
- ✘ Share Alike licences, e.g. CC-SA (external link) in any combination
- ✘ Noncommercial licences, e.g. CC-NC (external link) in any combination
- A viable workaround is to offer a link to an image on the owners website. Please, avoid deep links () directly to the image file like in this example (external link). Rather, link to a page that presents the file like here (external link).
Use cases
The railML® wiki offers a number of Use Cases.
A Guideline to implementing Use Cases can be found under Dev:Use cases.
Examples
In contrast to railML® 2, railML® 3 is not supposed to be backward compatible. As a consequence, Examples may be relevant for one version only. Please, always make clear, to which version an example applies!
Discussion Pages
All Wiki Pages have a discussion page which is linked at the top of the page. There, all matters concerning the page can be discussed.
Dos & Don'ts
- Please, use this page to discuss issues of the referring article
- Please, don't discuss the object of the article here. Questions, suggestions etc. about e.g. a certein railML®-Element should be addressed in the forum (external link).
- Let us share in your cordial nature.
Formal Guideline
- Start a new chapter for a new issue to discuss: ===<Title of the issue>===
- Allways sign your contributions with —~~~~ — the four tildas will be replaced automatically with your user name and a time stamp
- If you answer somebody, show this by indenting the text. You can set indents with colons (:) at the start of the line. Allways use one colon more than the person you are answering.
- Example: Two colons (::) to indent this line towards the line above.
