Describe multipart cable ownership by behaviour and credit the author's handle

docs/CURRENT-STATE.md

@@ -6371,14 +6371,11 @@ three Cesium data sources; enabling rebuilds from the accepted parsed cache,
 and destroying clears it. Load ownership prevents cancelled work from adding
 entities after teardown.
 
-Multipart cable and landing-point geometry retains its source feature on every
-Cesium entity, including generated IDs and IDs that collide with Cesium's
-multipart suffixes. Each segment receives its own feature's styling, click
-destination and horizon-culling reference; each source feature has one reference
-stem. Source collections and their properties are not modified. The copied input
-adds `__gevSourceFeatureIndex`, which remains observable in Cesium properties
-and default descriptions. The application viewer disables the Cesium info box,
-so those default descriptions are not shown in the app.
+Every Cesium entity from multipart cable or landing-point geometry stays tied
+to its source feature, including generated IDs and IDs that collide with
+Cesium's multipart suffixes. Each segment gets its own feature's styling, click
+destination and horizon-culling reference, and each source feature has one
+reference stem. The source collections are not modified.
 
 Natural Earth regions and neighborhood polygon lookup are package exports.
 Their existing lazy loaders, retry behavior, bundled datasets and attribution