HTML

XML

DTD

CSS

Visual Filter

JavaScript

Java

ASP

SSI

.NET

	Legend
n  version n is supported  n version n is not supported  n  support for version n is not known

∇

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∇ (∇ nabla)

W3C HTML specification	2 3.0 3.2 4
Microsoft Internet Explorer	1 2 3 4 5.0 5.5 6
Microsoft JScript	1 2 3 4 5.0 5.5
Netscape Navigator	1 2 3 4 6 7
Mozilla	1
Opera	1 2 3 4 5
WebTV	x
Lynx	x