# SEG Wiki:Test extensions

{{#display_map:Tulsa}}

## Semantic Maps

There should be a map of Tulsa on the right. If you just see {{#display_map:Tulsa}} floating above this paragraph, then Semantic Maps is not enabled.

## Semantic MediaWiki

This should appear as a quantity, with conversions on mouse hover: 100 m. If it's a red link, the extension is not installed or is broken.

## Interwiki

This link should go to SPE's PetroWiki: Cased hole completions — this is the hard-coded link: http://petrowiki.org/Cased_hole_completions. If the link is red, the extension is not installed or is broken. If it's in place, these links will always be blue, even if the page doesn't exist.

## Cite

We should see a footnote here.[1]

1. This is the footnote.

## DynamicPageList

You should see a list of 40 pages in the Dictionary namespace category, arranged in 4 columns. <DPL>

 namespace=500
columns=4
count=40


</DPL>

## EmbedVideo

There should be a video here.

EmbedVideo does not recognize the video service "youtubehd".

## ImageMap

This image links to the main page, no matter where you click on it. To find out more about the image, click on the blue "i" icon File:Desc-20.png. If this image link is red, not a blue 'i', then \$wgUseInstantCommons is not enabled in LocalSettings.php.

<imagemap> Image:Example2.png|150px|alt=Alt text default Go to main page </imagemap>

## InputBox

There should be a search box here...

## Lingo

This initialism should have an explanatory mouse-over popup: STOOIP.

## Math

There should be a PNG 'display' equation here:

${\displaystyle R(\theta )=R(0)+G\sin ^{2}\theta +F(\tan ^{2}\theta -\sin ^{2}\theta )\ }$

## SyntaxHighlight

SyntaxHighlight GeSHi provides specialized tags for computer code:

<source lang="python">

1. This is a small Python program

vp1, rho1 = 2250.0, 2450.0 vp2, rho2 = 2400.0, 2550.0

imp = (vp2*rho2 - vp1*rho1) / 2*(vp1*rho1 + vp2*rho2) print 'Impedance:', imp </source>

## ParserFunctions

The time now on the server is Fri, 27 Nov 2020 21:58:44 +0000 (this should show the current date and time, UTC).

## WikiEditor

Hit Edit on this page. The edit pane should look like the one in the image on the right.