diff --git a/ui/builder.html b/ui/builder.html
index 2ac5e6a..bb34ba0 100644
--- a/ui/builder.html
+++ b/ui/builder.html
@@ -427,7 +427,8 @@ function moveValue(vid,dir){
 function addSetting(nid, key){
   if(!key) return;
   const n=nodeMap[nid]; if(!n||key in n.settings) return;
-  n.settings[key]=key==='attributes'?{}:''; refresh();
+  const def = key==='attributes' ? {} : (key==='prefix'||key==='suffix') ? '\n' : '';
+  n.settings[key]=def; refresh();
 }
 function removeSetting(nid, key){
   const n=nodeMap[nid]; if(!n) return;
@@ -646,7 +647,7 @@ function toText(){
   }
   const title=S.title.trim();
   let out=title?`${S.titleMark}${title}\n`:'';
-  out+=S.nodes.map(rNode).join('\n');
+  out+=S.nodes.map(rNode).join('');
   return out.replace(/\n{3,}/g,'\n\n').trimEnd()+'\n';
 }
 
@@ -669,7 +670,7 @@ function stripNulls(obj){
 }
 
 function buildNode(o){
-  return {content:null,header:null,footer:null,prefix:null,suffix:null,
+  return {content:null,prefix:null,suffix:null,
           attributes:{},data_type:'unset',value:null,children:[],...o};
 }