diff --git a/scripts/Python/interface/SBModule.i b/scripts/Python/interface/SBModule.i
index 466fcfa..b85b896 100644
--- a/scripts/Python/interface/SBModule.i
+++ b/scripts/Python/interface/SBModule.i
@@ -31,7 +31,8 @@
     if thisModule == thatModule:
         print 'This module is the same as that module'
 
-to test module equality."
+to test module equality.  A module also contains object file sections, namely
+SBSection.  SBModule supports section iteration through section_iter()."
 ) SBModule;
 class SBModule
 {
diff --git a/scripts/Python/interface/SBSection.i b/scripts/Python/interface/SBSection.i
index a206b34..990a705 100644
--- a/scripts/Python/interface/SBSection.i
+++ b/scripts/Python/interface/SBSection.i
@@ -10,7 +10,10 @@
 namespace lldb {
 
 %feature("docstring",
-"Represents an executable image section."
+"Represents an executable image section.
+
+SBSection supports iteration through its subsection, represented as SBSection
+as well."
 ) SBSection;
 
 class SBSection