1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sisu/v4/dal_doc_objects.rb b/lib/sisu/v4/dal_doc_objects.rb
index 70a4913d..37dfdcd3 100644
--- a/lib/sisu/v4/dal_doc_objects.rb
+++ b/lib/sisu/v4/dal_doc_objects.rb
@@ -128,9 +128,11 @@ module SiSU_DAL_DocumentStructure
       end
     end
     def heading(h,o=nil)
-      if not h[:ln] and (h[:lv] and h[:lv]=~/[1-6A-C]/)
+      if not h[:ln] \
+      and (h[:lv] and h[:lv]=~/[1-6A-C]/)
         h[:ln]=heading_ln(h[:lv])
-      elsif not h[:lv] and (h[:ln] and h[:ln].to_s=~/[1-9]/)
+      elsif not h[:lv] \
+      and (h[:ln] and h[:ln].to_s=~/[1-9]/)
         h[:lv]=heading_lv(h[:ln])
       end
       of=     @of                                                              #String, classification - group