TkMapedit Ver2.1 supports following formats.

1. CERN httpd
default URL
circle (x,y) r URL
rectangle (x1,y1) (x2,y2) URL
polygon (x1,y1) (x2,y2) ... (xN,yN) URL
point (x,y) URL

2. NCSA httpd
default URL
circle URL x,y r
rect URL x1,y1 x2,y2
poly URL x1,y1 x2,y2 ... xN,yN
point URL x,y

3. Netscape NetSite
default URL
circle URL cx cy rx ry
rect URL x1 y1 x2 y2
poly URL x1 y1 x2 y2 ... xn yn

4. Client Side MapFile
<MAP NAME="name">
<AREA [SHAPE="shape"] COORDS="x,y,..." [HREF="reference"]
         [NOHREF] [ALT="alt"]>
</MAP>
	shape := RECT (default) |
		 CIRCLE
		 POLYGON
	if "url" == "" then apply NOHREF rather than HREF=""

INPOTANT:
	if you've edit POINT and save NetSite or ClientSide format, then
your POINT will be lost.
