diff --git a/ui/builder.html b/ui/builder.html
index d01a469..471d8f0 100644
--- a/ui/builder.html
+++ b/ui/builder.html
@@ -1566,9 +1566,9 @@ function parseInstance(text, titleMark, sectionMarks, schemaMap){
       if(curSchema?.length){
         const rec=parseRecordLine(line,curSchema);
         if(rec) result.sections[curKey].push(rec);
-        else result.sections[curKey].push(...line.split(/\s+/).filter(Boolean));
+        else if(line) result.sections[curKey].push(line);
       } else {
-        result.sections[curKey].push(...line.split(/\s+/).filter(Boolean));
+        if(line) result.sections[curKey].push(line);
       }
     }
   }