diff --git a/libs/__init__.py b/libs/__init__.py
index 9fb528a..34dc255 100644
--- a/libs/__init__.py
+++ b/libs/__init__.py
@@ -1,2 +1,2 @@
-__version_info__ = ("2", "1", "6")
+__version_info__ = ("2", "1", "12")
 __version__ = ".".join(__version_info__)
diff --git a/libs/canvas.py b/libs/canvas.py
index e36fb66..b83d76e 100644
--- a/libs/canvas.py
+++ b/libs/canvas.py
@@ -216,7 +216,7 @@ def mouseMoveEvent(self, ev):
                 self.update()
             return
 
-        # Just hovering over the canvas, 2 posibilities:
+        # Just hovering over the canvas, 2 possibilities:
         # - Highlight shapes
         # - Highlight vertex
         # Update shape/vertex fill and tooltip value accordingly.
diff --git a/resources/strings/strings-en.properties b/resources/strings/strings-en.properties
index bbc69dd..8cb7bf9 100644
--- a/resources/strings/strings-en.properties
+++ b/resources/strings/strings-en.properties
@@ -65,7 +65,7 @@ displayIndex=Display box index
 fileList=File List
 files=Files
 advancedMode=Advanced Mode
-advancedModeDetail=Swtich to advanced mode
+advancedModeDetail=Switch to advanced mode
 showAllBoxDetail=Show all bounding boxes
 hideAllBoxDetail=Hide all bounding boxes
 annoPanel=anno Panel