diff --git a/masque/builder/pather.py b/masque/builder/pather.py
index 4542b95..4b9c5b3 100644
--- a/masque/builder/pather.py
+++ b/masque/builder/pather.py
@@ -266,7 +266,7 @@ class Pather(Builder, PatherMixin):
         Create a "wire"/"waveguide" and `plug` it into the port `portspec`, with the aim
         of traveling exactly `length` distance.
 
-        The wire will travel `length` distance along the port's axis, an an unspecified
+        The wire will travel `length` distance along the port's axis, and an unspecified
         (tool-dependent) distance in the perpendicular direction. The output port will
         be rotated (or not) based on the `ccw` parameter.
 
diff --git a/masque/builder/tools.py b/masque/builder/tools.py
index 0ebc345..befe198 100644
--- a/masque/builder/tools.py
+++ b/masque/builder/tools.py
@@ -70,7 +70,7 @@ class Tool:
         Create a wire or waveguide that travels exactly `length` distance along the axis
         of its input port.
 
-        Used by `Pather`.
+        Used by `Pather` and `RenderPather`.
 
         The output port must be exactly `length` away along the input port's axis, but
         may be placed an additional (unspecified) distance away along the perpendicular