add a note about differences between the two TAL expression engine

interfaces; this needs to be considered when a unified TAL implementation
is created

1 files changed, 4 insertions, 0 deletions

diff --git a/interfaces.py b/interfaces.py
index 58dcc1e..8b8b7f0 100644
--- a/interfaces.py
+++ b/interfaces.py
@@ -165,6 +165,10 @@ class ITALExpressionEngine(Interface):
     def translate(msgid, domain=None, mapping=None, default=None):
         """See zope.i18n.interfaces.ITranslationDomain.translate"""
 
+        # NB: This differs from the Zope 2 equivalent in the order of
+        # the arguments.  This will be a (hopefully minor) issue when
+        # creating a unified TAL implementation.
+
     def evaluateCode(lang, code):
         """Evaluates code of the given language.