updated info about arrays, predefined uniforms
diff --git a/docs/shading.html b/docs/shading.html
index 28bd645..847b231 100644
--- a/docs/shading.html
+++ b/docs/shading.html
@@ -38,12 +38,9 @@
</p>
<ul>
-<li>Arrays
-<li>Structs
+<li>Dereferencing arrays with non-constant indexes
+<li>User-defined structs
<li>Linking of multiple shaders is not supported
-<li>Not all built-in OpenGL state variables are supported yet.
- Common variables such as gl_ModelViewMatrix and gl_NormalMatrix
- are supported.
<li>Integer operations are not fully implemented (most are implemented
as floating point).
</ul>