diff --git a/web/kyushu_compare.html b/web/kyushu_compare.html
index 1df9111..c1b6536 100644
--- a/web/kyushu_compare.html
+++ b/web/kyushu_compare.html
@@ -76,7 +76,7 @@
 </div>
 
 <script src="/assets/maplibre-gl.js"></script>
-<script src="/s52_runtime_executor.js?v=attached-lights-v1"></script>
+<script src="/s52_runtime_executor.js?v=dynamic-only-v1"></script>
 <script>
 const REFERENCE_STYLE =
   "https://pbf.jpcn.ccwu.cc/style/style.navsea-delivery-full-semantic-extentfix.json";
diff --git a/web/s52_runtime_executor.js b/web/s52_runtime_executor.js
index 7ca9f85..f175f42 100644
--- a/web/s52_runtime_executor.js
+++ b/web/s52_runtime_executor.js
@@ -96,6 +96,7 @@ function dynamicRules(procedure,props,settings,context){
   }return [];
 }
 function expandRuleChain(props,settings,context){const initial=storedRules(props,"s52_rule_chain"),out=[];initial.forEach(item=>{if(item&&item.opcode==="CS"&&item.dynamic)dynamicRules(String(item.procedure||((item.args||[])[0])||""),props,settings,context).forEach(x=>out.push(x));else if(item)out.push(item);});return out.map((item,index)=>Object.assign({},item,{sequence:index}));}
+function hasDynamicCsRule(raw){const chain=jsonValue(raw,[]);return Array.isArray(chain)&&chain.some(item=>item&&item.opcode==="CS"&&item.dynamic);}
 function representativePointGeometry(geometry){
   if(!geometry||!geometry.type)return geometry;
   if(geometry.type==="Point")return geometry;
@@ -130,7 +131,7 @@ class RuntimeExecutor{
   addSequence(seq){const base={source:this.sourceId};this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-ac`,type:"fill",filter:this.filter(seq,"AC"),paint:{"fill-color":["get","runtime_color"],"fill-opacity":0.92}}));this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-ap`,type:"fill",filter:this.filter(seq,"AP"),paint:{"fill-pattern":["get","runtime_resource"],"fill-opacity":0.85}}));this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-ls`,type:"line",filter:this.filter(seq,"LS"),layout:{"line-cap":"round"},paint:{"line-color":["get","runtime_color"],"line-width":["get","runtime_line_width"],"line-dasharray":["match",["get","runtime_line_style"],"DASH",["literal",[4,2]],"DOTT",["literal",[1,2]],["literal",[1,0]]]}}));this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-lc`,type:"line",filter:this.filter(seq,"LC"),paint:{"line-pattern":["get","runtime_resource"],"line-width":5}}));this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-sy`,type:"symbol",filter:this.filter(seq,"SY"),layout:{"icon-image":["get","runtime_resource"],"icon-offset":["coalesce",["get","runtime_icon_offset"],["literal",[0,0]]],"icon-allow-overlap":true,"icon-ignore-placement":true}}));this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-soundg`,type:"symbol",filter:this.filter(seq,"SOUNDG"),layout:{"icon-image":["get","runtime_resource"],"icon-offset":["coalesce",["get","runtime_icon_offset"],["literal",[0,0]]],"icon-allow-overlap":true,"icon-ignore-placement":true}}));this.addLayer(Object.assign({},base,{id:`runtime-rule-${seq}-tx`,type:"symbol",filter:this.filter(seq,"TX"),layout:{"text-field":["get","runtime_text"],"text-size":10,"text-offset":["literal",[0,0]],"text-allow-overlap":false,"text-optional":true},paint:{"text-color":["get","runtime_color"],"text-halo-color":"rgba(255,255,255,.65)","text-halo-width":0.5}}));}
   sourceLayers(){const set=new Set();((this.map.getStyle()||{}).layers||[]).forEach(layer=>{if(layer.source==="cm95"&&layer["source-layer"])set.add(layer["source-layer"]);});return Array.from(set);}
   updateSafety(){const values=[];try{(this.map.querySourceFeatures("cm95",{sourceLayer:"depth_contour"})||[]).forEach(f=>{const v=numberValue(f.properties,"contour_depth_m",null);if(v!==null&&v>=this.settings.safetyContourM)values.push(v);});}catch(_err){}this.effectiveSafetyContourM=values.length?Math.min.apply(null,values):null;}
-  refresh(){if(!this.map.getSource("cm95")||!this.map.isSourceLoaded("cm95"))return;this.updateSafety();this.lightLabelState.reset();const seen=new Set(),features=[],context={effectiveSafetyContourM:this.effectiveSafetyContourM,lightLabelState:this.lightLabelState,symbolMetadata:this.symbolMetadata};this.sourceLayers().forEach(layer=>{let rows=[];try{rows=this.map.querySourceFeatures("cm95",{sourceLayer:layer})||[];}catch(_err){return;}rows.forEach(feature=>{if(!feature.properties)return;const presentations=jsonValue(feature.properties.s52_light_presentations,[]),variants=[];if(feature.properties.s52_rule_chain)variants.push(feature);if(feature.properties.s52_lights_metres_rule_chain){variants.push(Object.assign({},feature,{type:"Feature",id:String(feature.id==null?"":feature.id)+":light:metres",geometry:feature.geometry,properties:Object.assign({},feature.properties,{s52_rule_chain:feature.properties.s52_lights_metres_rule_chain})}));}if(Array.isArray(presentations))presentations.forEach((presentation,index)=>variants.push(Object.assign({},feature,{type:"Feature",id:String(feature.id==null?"":feature.id)+":light:"+index,geometry:feature.geometry,properties:Object.assign({},feature.properties,presentation)})));variants.forEach(variant=>{if(!variant.properties.s52_rule_chain)return;const key=[layer,variant.id,JSON.stringify(variant.geometry),variant.properties.s52_rule_chain].join("|");if(seen.has(key))return;seen.add(key);operationFeatures(variant,this.settings,context,name=>this.map.hasImage(name)).forEach(item=>features.push(item));});});});const caSeen=new Set();this.caFeatures=features.filter(item=>{if(item.properties.runtime_opcode!=="CA")return false;const key=JSON.stringify([item.geometry&&item.geometry.coordinates,item.properties.runtime_args_json]);if(caSeen.has(key))return false;caSeen.add(key);return true;});const visibleOps=new Set(["AC","AP","LS","LC","SY","SOUNDG","TX"]),mapFeatures=features.filter(item=>visibleOps.has(item.properties.runtime_opcode));const source=this.map.getSource(this.sourceId);if(source&&source.setData)source.setData({type:"FeatureCollection",features:mapFeatures});}
+  refresh(){if(!this.map.getSource("cm95")||!this.map.isSourceLoaded("cm95"))return;this.updateSafety();this.lightLabelState.reset();const seen=new Set(),features=[],context={effectiveSafetyContourM:this.effectiveSafetyContourM,lightLabelState:this.lightLabelState,symbolMetadata:this.symbolMetadata};this.sourceLayers().forEach(layer=>{let rows=[];try{rows=this.map.querySourceFeatures("cm95",{sourceLayer:layer})||[];}catch(_err){return;}rows.forEach(feature=>{if(!feature.properties)return;const presentations=jsonValue(feature.properties.s52_light_presentations,[]),variants=[],topDynamic=hasDynamicCsRule(feature.properties.s52_rule_chain),topProcedure=String(feature.properties.s52_runtime_csp||feature.properties.s52_csp_resolved||feature.properties.s52_csp||"");if(topDynamic)variants.push(feature);if(feature.properties.s52_lights_metres_rule_chain&&!(topDynamic&&topProcedure==="LIGHTS05")){variants.push(Object.assign({},feature,{type:"Feature",id:String(feature.id==null?"":feature.id)+":light:metres",geometry:feature.geometry,properties:Object.assign({},feature.properties,{s52_rule_chain:feature.properties.s52_lights_metres_rule_chain})}));}if(Array.isArray(presentations))presentations.forEach((presentation,index)=>variants.push(Object.assign({},feature,{type:"Feature",id:String(feature.id==null?"":feature.id)+":light:"+index,geometry:feature.geometry,properties:Object.assign({},feature.properties,presentation)})));variants.forEach(variant=>{if(!variant.properties.s52_rule_chain)return;const key=[layer,variant.id,JSON.stringify(variant.geometry),variant.properties.s52_rule_chain].join("|");if(seen.has(key))return;seen.add(key);operationFeatures(variant,this.settings,context,name=>this.map.hasImage(name)).forEach(item=>features.push(item));});});});const caSeen=new Set();this.caFeatures=features.filter(item=>{if(item.properties.runtime_opcode!=="CA")return false;const key=JSON.stringify([item.geometry&&item.geometry.coordinates,item.properties.runtime_args_json]);if(caSeen.has(key))return false;caSeen.add(key);return true;});const visibleOps=new Set(["AC","AP","LS","LC","SY","SOUNDG","TX"]),mapFeatures=features.filter(item=>visibleOps.has(item.properties.runtime_opcode)&&!(item.properties.runtime_opcode==="SY"&&item.properties.runtime_procedure==="LIGHTS05"));const source=this.map.getSource(this.sourceId);if(source&&source.setData)source.setData({type:"FeatureCollection",features:mapFeatures});}
 }
 const api={DEFAULTS:DEFAULTS,COLORS:COLORS,jsonValue:jsonValue,soundingRules:soundingRules,hazardRules:hazardRules,dynamicRules:dynamicRules,expandRuleChain:expandRuleChain,operationFeatures:operationFeatures,caScaleMetrics:caScaleMetrics,LightLabelState:LightLabelState,RuntimeExecutor:RuntimeExecutor};root.CM95S52Runtime=api;if(typeof module!=="undefined"&&module.exports)module.exports=api;
 })(typeof globalThis!=="undefined"?globalThis:this);