diff --git a/L1Trigger/TrackFindingTracklet/interface/ChannelAssignment.h b/L1Trigger/TrackFindingTracklet/interface/ChannelAssignment.h
index ae4d163e41c0c..daa927e66ce35 100644
--- a/L1Trigger/TrackFindingTracklet/interface/ChannelAssignment.h
+++ b/L1Trigger/TrackFindingTracklet/interface/ChannelAssignment.h
@@ -48,7 +48,7 @@ namespace trklet {
     int numSeedTypes_;
     // number of used channels
     int numChannels_;
-    // max number layers a sedd type may project to
+    // max number layers a seed type may project to
     int maxNumProjectionLayers_;
     // seeding layers of seed types using default layer id [barrel: 1-6, discs: 11-15]
     std::vector<std::vector<int>> seedTypesSeedLayers_;
diff --git a/L1Trigger/TrackFindingTracklet/python/ChannelAssignment_cfi.py b/L1Trigger/TrackFindingTracklet/python/ChannelAssignment_cfi.py
index ef09fdf30d6c6..c7ee3852854fc 100644
--- a/L1Trigger/TrackFindingTracklet/python/ChannelAssignment_cfi.py
+++ b/L1Trigger/TrackFindingTracklet/python/ChannelAssignment_cfi.py
@@ -8,7 +8,7 @@
 
   SeedTypesReduced = cms.vstring( "L1L2", "L2L3", "L3L4", "L5L6", "D1D2", "D3D4", "L1D1", "L2D1" ), # seed types used in reduced tracklet algorithm (position gives int value)
 
-  MaxNumProjectionLayers     = cms.int32( 8 ), # max number layers a sedd type may project to
+  MaxNumProjectionLayers     = cms.int32( 8 ), # max number layers a seed type may project to
   SeedTypesSeedLayersReduced = cms.PSet (      # seeding layers of seed types in reduced config using default layer id [barrel: 1-6, discs: 11-15]
     L1L2 = cms.vint32(  1,  2 ),
     L2L3 = cms.vint32(  2,  3 ),
diff --git a/L1Trigger/TrackFindingTracklet/python/Customize_cff.py b/L1Trigger/TrackFindingTracklet/python/Customize_cff.py
index 78962d8720c73..c78e5103b4597 100644
--- a/L1Trigger/TrackFindingTracklet/python/Customize_cff.py
+++ b/L1Trigger/TrackFindingTracklet/python/Customize_cff.py
@@ -1,8 +1,10 @@
 import FWCore.ParameterSet.Config as cms
 
+# configures track finding s/w to use KF emulator instead of KF simulator
 def newKFConfig(process):
   process.TTTracksFromTrackletEmulation.Fakefit = True
 
+# configures track finding s/w to behave as track finding f/w
 def fwConfig(process):
   newKFConfig(process)
   process.TrackTriggerSetup.Firmware.FreqBE = 240
@@ -11,6 +13,7 @@ def fwConfig(process):
   process.TTTracksFromTrackletEmulation.EmulateTB = True
   process.ChannelAssignment.UseDuplicateRemoval = False
 
+# configures track finding s/w to behave as a subchain of processing steps
 def reducedConfig(process):
   fwConfig(process)
   process.TrackTriggerSetup.KalmanFilter.NumWorker = 1
diff --git a/L1Trigger/TrackFindingTracklet/python/Tracklet_cfi.py b/L1Trigger/TrackFindingTracklet/python/Tracklet_cfi.py
index d2a704fcccb1b..b07445d884f6e 100644
--- a/L1Trigger/TrackFindingTracklet/python/Tracklet_cfi.py
+++ b/L1Trigger/TrackFindingTracklet/python/Tracklet_cfi.py
@@ -24,8 +24,8 @@
                                                TrackQualityPSet = cms.PSet(TrackQualityParams),
                                                Fakefit = cms.bool(False), # True causes Tracklet reco to output TTTracks before DR & KF
                                                StoreTrackBuilderOutput = cms.bool(False), # if True EDProducts for TrackBuilder tracks and stubs will be filled
-                                               RemovalType = cms.string("merge"),
-                                               DoMultipleMatches = cms.bool(True)
+                                               RemovalType = cms.string("merge"), # Duplicate track removal
+                                               DoMultipleMatches = cms.bool(True) # Allow tracklet tracks multiple stubs per layer
     )
 
 TTTracksFromExtendedTrackletEmulation = TTTracksFromTrackletEmulation.clone(