--- a/src/Pure/Thy/html.scala Sun Aug 22 12:54:12 2010 +0200
+++ b/src/Pure/Thy/html.scala Sun Aug 22 13:52:24 2010 +0200
@@ -41,7 +41,7 @@
// document markup
- def span(cls: String, body: List[XML.Tree]): XML.Elem =
+ def span(cls: String, body: XML.Body): XML.Elem =
XML.Elem(Markup(SPAN, List((CLASS, cls))), body)
def hidden(txt: String): XML.Elem =
@@ -50,9 +50,9 @@
def sub(txt: String): XML.Elem = XML.elem("sub", List(XML.Text(txt)))
def sup(txt: String): XML.Elem = XML.elem("sup", List(XML.Text(txt)))
- def spans(input: XML.Tree, original_data: Boolean = false): List[XML.Tree] =
+ def spans(input: XML.Tree, original_data: Boolean = false): XML.Body =
{
- def html_spans(tree: XML.Tree): List[XML.Tree] =
+ def html_spans(tree: XML.Tree): XML.Body =
tree match {
case XML.Elem(Markup(name, _), ts) =>
if (original_data)