X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FLaTeX-TikZ.git;a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FFormatter.pm;h=afdbd388c93d3aa8f36f74b3342c581be61dacc1;hp=a5bda82f88ffa32c445c7f0f5157ac4389ed4e11;hb=1c53f7e28198adfb2905667acd5741f163832d7b;hpb=b8f42942311854cb0ef8a3e34c0145846639cd2e

diff --git a/lib/LaTeX/TikZ/Formatter.pm b/lib/LaTeX/TikZ/Formatter.pm
index a5bda82..afdbd38 100644
--- a/lib/LaTeX/TikZ/Formatter.pm
+++ b/lib/LaTeX/TikZ/Formatter.pm
@@ -212,10 +212,9 @@ my $find_mods = do {
     }
    }
 
-   my @subsets = ($set->isa('LaTeX::TikZ::Set::Sequence')
-                  || $set->isa('LaTeX::TikZ::Set::Union'))
-                   ? $set->kids
-                   : ();
+   my @subsets = $set->does('LaTeX::TikZ::Set::Container')
+                 ? $set->kids
+                 : ();
 
    $find_mods_rec->($_, $layers, $others) for @subsets;
   });