From bc500fe417622a30bf6b2347a4986b3210c6cf5c Mon Sep 17 00:00:00 2001
From: mikeprimm <mikeprimm@users.noreply.github.com>
Date: Tue, 14 Jul 2015 09:33:37 -0500
Subject: [PATCH] Updated Using markers (markdown)

---
 Using-markers.md | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/Using-markers.md b/Using-markers.md
index 00a1480..5a3b352 100644
--- a/Using-markers.md
+++ b/Using-markers.md
@@ -86,6 +86,42 @@ To delete an area marker, use the `/dmarker deletearea id:<area-id> set:<markers
 
 Existing areas, and their attributes, can be shown using the `/dmarker listareas set:<markerset-id>` command.
 
+### Circle Markers
+
+Circle markers are used to place 2-D circular (or elliptical) outlines on the world maps. The area defined by a circle marker is defined by a center point (x, y, z) and either a radius (for a circle, via radius setting) or an X vs Z radius (for an ellipse, via radiusx and radiusz setting).  
+
+The appearance of the edges of the outline can be controlled by setting the color attribute (#RRGGBB), line weight (0-N), and opacity (0.0-1.0).  The appearance of the filled area within the outlines can be controled by setting the fill color attribute (#RRGGBB), and fill opacity (0.0-1.0).
+
+A circle marker can be created using the `/dmarker addcircle <circle-label> set:<markerset-id>` or `/dmarker addcircle id:<circle-id> <circle-label> set:<markerset-id>` commands.  Additional attributes can be set with these commands, or later updated using the `/dmarker updatecircle id:<circle-id> set:<markerset-id>` or `/dmarker updatecircle <circle-label> set:<markerset-id>` command.  These settings include:
+
+* `x` - X coordinate of center (default is current location of player issuing command)
+
+* `y` - Y coordinate of center (default is current location of player issuing command)
+
+* `z` - Z coordinate of center (default is current location of player issuing command)
+
+* `radius` - radius of circle (default is 1)
+
+* 'radiusx' - radius of ellipse on X axis (default is 1)
+
+* 'radiusz' - radius of ellipse on Z axis (default is 1)
+
+* `world` - world of center (default is current location of player issuing command)
+
+* `color` - outline color (#RRGGBB format)
+
+* `fillcolor` - fill color (within the outlines) (#RRGGBB format)
+
+* 'opacity` - Opacity of the outline strokes (0.0 = transparent, 1.0 = solid)
+
+* 'fillopacity` - Opacity of the filled color areas (0.0 = transparent, 1.0 = solid)
+
+* `weight` - Stroke weight of outline (0=minimum, higher=thicker)
+
+To delete a circle marker, use the `/dmarker deletecircle id:<circle-id> set:<markerset-id>` command.
+
+Existing circles, and their attributes, can be shown using the `/dmarker listcircles set:<markerset-id>` command.
+
 ### Poly-Line Markers
 
 Poly-line markers are used to place a sequence of connected line segments on the world maps.  Each poly-line marker is defined by a sequence of 1 or more X,Y,Z coordinates, along with a label, an optional description popup, and associated line color, weight, and opacity settings.