Goto-original-arrow button now sets conversation highlight/focus even when inline, setting focus now scrolls you to the focused post smoothly. Hide the arrow button when not expanded.

src/components/conversation/conversation.js

@@ -8,6 +8,11 @@ const sortAndFilterConversation = (conversation) => {
 }
 
 const conversation = {
+  data() {
+    return {
+      highlight: this.statusoid.id
+    }
+  },
   props: [
     'statusoid',
     'collapsable'
@@ -54,6 +59,9 @@ const conversation = {
       } else {
         return (id === this.statusoid.id)
       }
+    },
+    setHighlight(id) {
+      this.highlight = id
     }
   }
 }