diff --git a/apps/pathpainter/src/main/resources/app/view/ppTopov/ppTopovOverlay.js b/apps/pathpainter/src/main/resources/app/view/ppTopov/ppTopovOverlay.js
index d0368a7..5593cb0 100644
--- a/apps/pathpainter/src/main/resources/app/view/ppTopov/ppTopovOverlay.js
+++ b/apps/pathpainter/src/main/resources/app/view/ppTopov/ppTopovOverlay.js
@@ -16,7 +16,7 @@
     var overlay = {
         // NOTE: this must match the ID defined in AppUiTopovOverlay
         overlayId: 'pp-overlay',
-        glyphId: 'topo',
+        glyphId: 'm_topo',
         tooltip: 'Path Painter Topo Overlay',
 
         activate: function () {
@@ -26,114 +26,12 @@
             pps.clear();
             $log.debug("Path painter topology overlay DEACTIVATED");
         },
-        // These glyphs get installed using the overlayId as a prefix.
-        // e.g. 'src' is installed as 'pp-overlay-src'
-        // They can be referenced (from this overlay) as '*src'
-        // That is, the '*' prefix stands in for 'pp-overlay-'
-        glyphs: {
-            src: {
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-                'L89.5,39.5z'
-            },
-            dst: {
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-                's3.6,8.4,8.1,8.4c4.5,0,8.1-3.7,8.1-8.4S86.6,30.8,82.1,30.8z M47.2,47.5 M45.2,30.8c-0.1,3.1-0.1,12.6,0,16.7' +
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-            },
-            jp: {
-                vb: '0 0 110 110',
-                d: 'M84.3,89.3L58.9,64.2l-1.4,1.4L83,90.7L84.3,89.3z M27,7.6H7.4v19.2H27V7.6z' +
-                'M59.3,47.1H39.8v19.2h19.5V47.1z M102.1,79.5H82.6v19.2h19.5V79.5z M41.7,47.6L19,25.1l-1.2,1.2l22.7,22.5L41.7,47.6z'
-            },
-            djp: {
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-                'l-1,3.2l57,22.1L83.7,36.1z M34.1,95l61.4-40.6 M96.4,55.7l-1.9-2.5L33.2,93.8l1.9,2.5L96.4,55.7z M26.6,27.6H6.7V7.7h19.9V27.6z' +
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-            },
-            geo: {
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-                'c-1,0.4-2.3,0.6-3.1,1c-0.4,0.2-1.9,1.9-2.2,0.6c-0.2-0.9,0.8-0.7,1-1.4c-1-0.2-1.9,0.5-2.8,0.9c-1.3,0.5-3.4,0.9-3.8,2.5'+
-                'c-0.1,0.3,0.1,0.9-0.1,1.1c-0.2,0.2-1.1,0.2-1.5,0.4c-0.6,0.2-1.2,0.7-1.5,0.9C77.7,54,77.2,54,77,54.1c-0.5,0.2-0.7,1-1.3,1.5'+
-                'c-0.2,0.2-0.8,0.4-1,0.6c-0.3,0.4-0.4,1.3-1,1.4c-0.4,0-0.7-0.3-1-0.1c0,0.9,0.3,2.2-0.1,3.1c-0.8,0.7-1.6,1.2-2.5,1.8'+
-                'c-0.5,0.3-1,0.4-1.7,0.8c-0.5,0.3-0.9,0.9-1.4,1.2c-1.2,0.8-2.7,1.8-2.7,3.8c0,0.4,0.2,0.9,0.3,1.4c0,0.3,0,0.6,0,0.9'+
-                'c0.1,0.7,0.6,1.7,0,2.2c-0.9-0.4-1.9-0.5-2.5-1.2c-0.2-0.7,0.3-1.3,0.3-1.9c-0.1-0.5-0.7-1.4-1.1-1.5c-0.4-0.1-0.7,0.4-1.1,0.4'+
-                'c-0.5,0-0.9-0.8-1.5-0.9c-0.9-0.1-1.6,0.2-2.5,0.1c-1,0.6-1.2,1.6-2.4,1.5c-0.4,0-0.8-0.4-1.3-0.5c-0.5-0.1-1.3-0.3-1.8-0.3'+
-                'c-1.1,0.1-1.9,1-2.8,1.5c-0.8,0.5-2,1.1-2.2,2.1c-0.1,0.5,0,1.3-0.2,1.8c-0.1,0.3-0.4,0.6-0.5,0.9c-0.7,1.5-1.3,3.4-0.8,5.5'+
-                'c0.1,0.3,0.8,2.1,1.1,2.4c0.3,0.4,1.3,1,1.8,1c0.5,0,1-0.3,1.5-0.4c0.5-0.1,1.2-0.1,1.7-0.3c1.4-0.5,1.1-2.6,2.5-3.3'+
-                'c0.6-0.3,1.3-0.4,2.4-0.4c0.3,0.3,0.5,0.9,0.4,1.4c0,0.4-0.3,0.7-0.5,1.2c-0.1,0.5-0.2,1-0.3,1.4c-0.2,0.5-0.6,0.8-0.8,1.3'+
-                'c-0.1,0.3,0,0.7-0.1,0.9c-0.1,0.5-0.7,0.8-0.4,1.3c1.4,0.6,3-0.2,4.2,0.1c0.5,0.1,1.5,0.8,1.5,1.7c0,0.7-0.4,1.1-0.5,1.8'+
-                'c-0.1,0.9-0.4,2-0.4,2.7c-0.1,1.2,1.5,3.2,2.7,3.2L55.7,94.6z M39.1,54.2L31.7,54v11.2h10.3v-8.7L39.1,54.2z M52.2,35.7l7.5,0.1'+
-                'V24.6H49.5l0,8.9 M39.1,54.2l2.9,2.3l10.3-20.8l-2.7-2.1L39.1,54.2z M47.2,46.4'
 
-            }
-        },
 
         // detail panel button definitions
         buttons: {
             src: {
-                gid: '*src',
+                gid: 'm_source',
                 tt: 'Set source node',
                 cb: function (data) {
                     $log.debug('Set src action invoked with data:', data);
@@ -141,7 +39,7 @@
                 }
             },
             dst: {
-                gid: '*dst',
+                gid: 'm_destination',
                 tt: 'Set destination node',
                 cb: function (data) {
                     $log.debug('Set dst action invoked with data:', data);
@@ -149,7 +47,6 @@
                 }
             }
         },
-
         // Key bindings for traffic overlay buttons
         // NOTE: fully qual. button ID is derived from overlay-id and key-name
         // FIXME: find better keys for shortest paths & disjoint paths modes
@@ -159,63 +56,63 @@
                     pps.setSrc(selection);
                 },
                 tt: 'Set source node',
-                gid: '*src'
+                gid: 'm_source'
             },
             closeBracket: {
                 cb: function () {
                     pps.setDst(selection);
                 },
                 tt: 'Set destination node',
-                gid: '*dst'
+                gid: 'm_destination'
             },
             3: {
                 cb: function () {
                     pps.swapSrcDst();
                 },
                 tt: 'Swap source and destination nodes',
-                gid: 'refresh'
+                gid: 'm_swap'
             },
             4: {
                 cb: function () {
                     pps.setMode("shortest");
                 },
                 tt: 'Set shortest paths mode',
-                gid: '*jp'
+                gid: 'm_shortestPath'
             },
             5: {
                 cb: function () {
                     pps.setMode("disjoint");
                 },
                 tt: 'Set disjoint paths mode',
-                gid: '*djp'
+                gid: 'm_disjointPaths'
             },
             6: {
                 cb: function () {
                     pps.setMode("geodata");
                 },
                 tt: 'Set geodata path weight mode',
-                gid: '*geo'
+                gid: 'm_shortestGeoPath'
             },
             leftArrow: {
                 cb: function () {
                     pps.prevPath();
                 },
                 tt: 'Highlight previous path',
-                gid: 'prevIntent'
+                gid: 'm_prev'
             },
             rightArrow: {
                 cb: function () {
                     pps.nextPath();
                 },
                 tt: 'Highlight next path',
-                gid: 'nextIntent'
+                gid: 'm_next'
             },
             0: {
                 cb: function () {
                     pps.clear();
                 },
                 tt: 'Clear source and destination',
-                gid: 'xMark'
+                gid: 'm_xMark'
             },
 
             _keyOrder: [