Index: /issm/trunk-jpl/src/m/plot/webgl.js
===================================================================
--- /issm/trunk-jpl/src/m/plot/webgl.js	(revision 19942)
+++ /issm/trunk-jpl/src/m/plot/webgl.js	(revision 19943)
@@ -47,4 +47,11 @@
 	canvas.controlsensitivity = 1;
 
+	if (options.getfieldvalue('2d','off') == 'on') {
+		canvas.rotationAzimuthBounds = [0,0];
+		canvas.rotationElevationBounds = [90,90];
+		canvas.rotationDefault = [0,90];
+		canvas.rotation = canvas.rotationDefault;
+	}
+	
 	// Add event listeners for canvas
 	canvas.addEventListener("mousewheel", function (ev) {onZoom(ev,canvas,options)}, false);