willu's teximg changes

[ikiwiki.git] / doc / plugins / teximg.mdwn

diff --git a/doc/plugins/teximg.mdwn b/doc/plugins/teximg.mdwn
index c866f17cc425d5bf9053be1bd3f2fb2253d46682..07ebb6d997a958748136cdb9be348ce9c58b5078 100644 (file)
--- a/doc/plugins/teximg.mdwn
+++ b/doc/plugins/teximg.mdwn
@@ -9,14 +9,14 @@ may not be part of a regular texlive installation.
 
 ## examples
 
-       \[[teximg code="\ce{[Cu(NH3)3]^{2+}}"]]
-       \[[teximg code="\frac{1}{2}"]]
-       \[[teximg code="E = - \frac{Z^2 \cdot  \mu \cdot e^4}{32\pi^2 \epsilon_0^2 \hbar^2 n^2}" ]]
+       \[[!teximg code="\ce{[Cu(NH3)3]^{2+}}"]]
+       \[[!teximg code="\frac{1}{2}"]]
+       \[[!teximg code="E = - \frac{Z^2 \cdot  \mu \cdot e^4}{32\pi^2 \epsilon_0^2 \hbar^2 n^2}" ]]
 
 To scale the image, use height=x:
 
-       \[[teximg code="\ce{[Cu(NH3)3]^{2+}}" height="17"]]
-       \[[teximg code="\ce{[Cu(NH3)3]^{2+}}" height="8"]]
+       \[[!teximg code="\ce{[Cu(NH3)3]^{2+}}" height="17"]]
+       \[[!teximg code="\ce{[Cu(NH3)3]^{2+}}" height="8"]]
 
 If no height is choosen the default height 12 is used. Valid heights are: 8, 9,
 10, 11, 12, 14, 17, 20. If another height is entered, the closest available
@@ -24,6 +24,14 @@ height is used.
 
 To add an alt text to the image, use alt="text":
 
-       \[[teximg code="\frac{1}{2}" alt="1/2"]]
+       \[[!teximg code="\frac{1}{2}" alt="1/2"]]
 
 See [this site](http://www.der-winnie.de/opensource/gsoc2007) for rendered images.
+
+## configuration
+
+There are several configuration directives that can be used in the setup
+file. `teximg_prefix` can be set to change the LaTeX preamble, and
+`teximg_postfix` to change the LaTeX postfix. The `teximg_dvipng` setting
+can be set to 0 to disable use of `dvipng`, and instead force use of `dvips`
+and `convert`.