diff --git a/track/align.py b/track/align.py
index a1cf53b..1b23d1c 100755
--- a/track/align.py
+++ b/track/align.py
@@ -50,7 +50,8 @@ def __init__(
         encoder_positions: MountEncoderPositions,
         mount: TelescopeMount,
     ):
-        """
+        """Construct a Position object.
+
         Args:
             encoder_positions: Mount encoder positions corresponding to this sky position
             mount: Instance of TelescopeMount
diff --git a/track/align_guidescope.py b/track/align_guidescope.py
index 17cb797..9ac3f3d 100755
--- a/track/align_guidescope.py
+++ b/track/align_guidescope.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
-"""
+"""Perform guidescope alignment.
+
 Run a procedure to estimate the angular offset between the guidescope camera and the main telescope
 camera. If this is completed successfully the estimated offset is saved with the active mount
 alignment model. The goal is to eliminate the need for ultra-precise physical alignment of the
diff --git a/track/bootstrap.py b/track/bootstrap.py
index b3a48e6..5a73c73 100755
--- a/track/bootstrap.py
+++ b/track/bootstrap.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
-"""
+"""Get ready to track objects.
+
 Does all of the following:
 
 1. Alignment.
diff --git a/track/ser.py b/track/ser.py
index 85deb58..882f3a5 100644
--- a/track/ser.py
+++ b/track/ser.py
@@ -1,6 +1,7 @@
-"""
+"""SER file support.
+
 The SER file format is popular in astrophotography for storage of RAW images or video. It is
-described on this website: http://www.grischa-hahn.homepage.t-online.de/astro/ser/. This class
+described on this website: http://www.grischa-hahn.homepage.t-online.de/astro/ser/. This module
 implements version 3 which is documented here:
 http://www.grischa-hahn.homepage.t-online.de/astro/ser/SER%20Doc%20V3b.pdf
 """
diff --git a/track/targets.py b/track/targets.py
index 1230bfa..3d88749 100644
--- a/track/targets.py
+++ b/track/targets.py
@@ -607,6 +607,7 @@ def __init__(
                 camera. The output of the integrator is the estimate of the blind target bias.
             bias_mag_limit: The magnitude of the blind target bias estimate is limited to this
                 value to prevent it from growing excessively large.
+            telem_logger: Telemetry points will be logged if a logger instance is provided.
             spiral_search: Do a spiral search until a target is found in the camera.
         """
         self.blind_target = blind_target