Element,IEx,Netscape,Mosaic,Spec
<!-- ...,tick.gif,tick.gif,tick.gif,HTML 2.0
<!DOCTYPE ...>,tick.gif,tick.gif,tick.gif,HTML 2.0
<A ...>,tick.gif,tick.gif,tick.gif,HTML 2.0
...HREF,tick.gif,tick.gif,tick.gif,HTML 2.0
Mailto : ...TITLE,tick.gif,tick.gif,tick.gif,Mos 2.0
...NAME,tick.gif,tick.gif,tick.gif,HTML 2.0
...TITLE,tick.gif,tick.gif,notick.gif,HTML 2.0
...REL,notick.gif,notick.gif,notick.gif,HTML 2.0
...REV,notick.gif,notick.gif,notick.gif,HTML 2.0
...URN,notick.gif,notick.gif,notick.gif,HTML 2.0
...METHODS,notick.gif,notick.gif,notick.gif,HTML 2.0
...TARGET,tick.gif,tick.gif,notick.gif,NS 2.0
<ADDRESS>,tick.gif,tick.gif,tick.gif,HTML 2.0
<APPLET ...>,tick.gif,notick.gif,tick.gif,NS 2.0 / HTML 3.2
...ARCHIVE,notick.gif,tick.gif,notick.gif,NS 3.0
...CODEBASE,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...CODE,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...ALT,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...NAME,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...WIDTH/HEIGHT,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...ALIGN,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...VSPACE/HSPACE,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...MAYSCRIPT,notick.gif,tick.gif,notick.gif,NS 3.0
...PARAM NAME/VALUE,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
<AREA ...>,tick.gif,tick.gif,tick.gif,IEx 2.0 / HTML 3.2
...SHAPE,tick.gif,tick.gif,tick.gif,IEx 2.0 / HTML 3.2
...COORDS,tick.gif,tick.gif,tick.gif,IEx 2.0 / HTML 3.2
...HREF,tick.gif,tick.gif,tick.gif,IEx 2.0 / HTML 3.2
...TARGET,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
...NAME,notick.gif,tick.gif,notick.gif,NS 3.0
<B>,tick.gif,tick.gif,tick.gif,HTML 2.0
<BASE ...>,tick.gif,tick.gif,tick.gif,HTML 2.0
...HREF,tick.gif,tick.gif,tick.gif,HTML 2.0
...TARGET,tick.gif,tick.gif,notick.gif,NS 2.0
<BASEFONT ...>,tick.gif,tick.gif,notick.gif,NS 2.0 / Cougar
...SIZE,tick.gif,tick.gif,notick.gif,NS 2.0 / Cougar
...FACE,tick.gif,tick.gif,notick.gif,IEx 2.0
...COLOR,tick.gif,notick.gif,notick.gif,NS 2.0
<BGSOUND ...>,tick.gif,notick.gif,tick.gif,IEx 2.0
...LOOP,tick.gif,notick.gif,tick.gif,IEx 2.0
...DELAY,notick.gif,notick.gif,tick.gif,Mos 2.0
...SRC,tick.gif,notick.gif,tick.gif,IEx 2.0
<BIG>,tick.gif,tick.gif,notick.gif,NS 2.0 / HTML 3.2
<BLINK>,notick.gif,tick.gif,notick.gif,Netscape
<BLOCKQUOTE>,tick.gif,tick.gif,tick.gif,HTML 2.0
<BODY ...>,tick.gif,tick.gif,tick.gif,HTML 2.0
...BACKGROUND,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...TEXT,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...LINK,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...VLINK,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...ALINK,tick.gif,tick.gif,notick.gif,NS 1.1 / HTML 3.2
...BGCOLOR,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...BGPROPERTIES,tick.gif,notick.gif,notick.gif,IEx 2.0
...LEFTMARGIN,tick.gif,notick.gif,notick.gif,IEx 2.0
...TOPMARGIN,tick.gif,notick.gif,notick.gif,IEx 2.0
<BR>,tick.gif,tick.gif,tick.gif,HTML 2.0
...CLEAR,tick.gif,tick.gif,notick.gif,NS 1.1 / HTML 3.2
<CAPTION>,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...ALIGN,tick.gif,tick.gif,tick.gif,NS 1.1 / HTML 3.2
...VALIGN,tick.gif,notick.gif,notick.gif,IEx 2.0
<CENTER>,tick.gif,tick.gif,tick.gif,Netscape 1.0
<CITE>,tick.gif,tick.gif,tick.gif,HTML 2.0
<CODE>,tick.gif,tick.gif,tick.gif,HTML 2.0
<COL>,tick.gif,notick.gif,notick.gif,IEx 3.0 / Cougar