diff --git a/src/kiri-mode/cam/client.js b/src/kiri-mode/cam/client.js
index e5667f43..b60fcce8 100644
--- a/src/kiri-mode/cam/client.js
+++ b/src/kiri-mode/cam/client.js
@@ -1371,7 +1371,7 @@ CAM.init = function(kiri, api) {
         axis:      'X'
     }).inputs = {
         tool:      UC.newSelect(LANG.cc_tool, {}, "tools"),
-        axis:      UC.newSelect(LANG.cd_axis, {}, "xyaxis"),
+        // axis:      UC.newSelect(LANG.cd_axis, {}, "xyaxis"),
         sep:       UC.newBlank({class:"pop-sep"}),
         spindle:   UC.newInput(LANG.cc_spnd_s, {title:LANG.cc_spnd_l, convert:UC.toInt, show:hasSpindle}),
         rate:      UC.newInput(LANG.cc_feed_s, {title:LANG.cc_feed_l, convert:UC.toInt, units:true}),
diff --git a/src/kiri-mode/cam/topo4.js b/src/kiri-mode/cam/topo4.js
index 9053b532..7941b00c 100644
--- a/src/kiri-mode/cam/topo4.js
+++ b/src/kiri-mode/cam/topo4.js
@@ -339,7 +339,7 @@ class Topo4 {
             const { degrees, heights } = rec;
             [...heights].group(3).forEach((a,i) => {
                 // progress each path 360 degrees to prevent A rolling backwards
-                paths[i].camLines[0].push( newPoint(a[0], a[1], a[2] + leave).setA(degrees+ i * -360) );
+                paths[i].camLines[0].push( newPoint(a[0], a[1], a[2] + leave).setA(-degrees + i * -360) );
             });
         }
 
@@ -415,7 +415,7 @@ class Topo4 {
             const { degrees, heights } = rec;
             [...heights].group(3).forEach((a,i) => {
                 // progress each path 360 degrees to prevent A rolling backwards
-                paths[i].camLines[0].push( newPoint(a[0], a[1], a[2] + leave).setA(degrees+ i * -360) );
+                paths[i].camLines[0].push( newPoint(a[0], a[1], a[2] + leave).setA(-degrees + i * -360) );
             });
         }