1 files changed, 2 insertions, 0 deletions
diff --git a/src/Editor.h b/src/Editor.h
index 6eccb50bd..08c56f7a4 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -126,6 +126,8 @@ public:
 };
 
 /**
+ * Hold a piece of text selected for copying or dragging.
+ * The text is expected to hold a terminating '\0'.
  */
 class SelectionText {
 public: