diff --git a/fourcell/apply_image.py b/fourcell/apply_image.py
index 6fb8e2d..313edb2 100644
--- a/fourcell/apply_image.py
+++ b/fourcell/apply_image.py
@@ -183,7 +183,7 @@ def apply_image (args) :
 	##print(f'Wrote {args.destination}')
 
 def main () :
-	parser = argparse.ArgumentParser()
+	parser = argparse.ArgumentParser(description='Create a printable rasterized image that can be hole punched and animated.')
 	parser.add_argument('name',  help='Name of project')
 	parser.add_argument('destination',  help='File to output image to')
 	parser.add_argument('template', help='Template file to use')
diff --git a/fourcell/calibrate.py b/fourcell/calibrate.py
index 6876fc1..0d52364 100644
--- a/fourcell/calibrate.py
+++ b/fourcell/calibrate.py
@@ -181,7 +181,7 @@ def scale (args) :
 
 
 def main () :
-	parser = argparse.ArgumentParser()
+	parser = argparse.ArgumentParser(description='Create a calibration file, apply to a scanned page, or scale image to desired DPI.')
 	parser.add_argument('action',  help='The action to perform', choices=ACTIONS)
 	parser.add_argument('--dpi', '-d', help='DPI to generate', required=False, type=int)
 	parser.add_argument('--input', '-i', help='Input file', required=False)
diff --git a/fourcell/guide.py b/fourcell/guide.py
index 82f7402..9e681bc 100644
--- a/fourcell/guide.py
+++ b/fourcell/guide.py
@@ -63,7 +63,7 @@ def guide (args) :
 	cv2.imwrite(args.output, img)
 
 def main () :
-	parser = argparse.ArgumentParser()
+	parser = argparse.ArgumentParser(description='Generate a raster image guide image for centering the camera.')
 	parser.add_argument('output',  help='Output file')
 	parser.add_argument('--dpi', '-d', help='DPI', required=False, type=int, default=600)
 	parser.add_argument('--dimensions', '-D', help='Dimensions of image', required=True, type=str)
diff --git a/fourcell/normalize.py b/fourcell/normalize.py
index 2d0407f..a19d1d2 100644
--- a/fourcell/normalize.py
+++ b/fourcell/normalize.py
@@ -1,3 +1,4 @@
+import argparse
 import sys
 import cv2
 import numpy as np
@@ -293,22 +294,24 @@ def normalize_image(blank, rotated, offset, tl) :
 #
 # NORMALIZE
 #
+# The purpose of this script is to normalize scanned hole punch images to a standard
+# size, with standard padding around the holes and oriented straight up and down.
+# Useful for converting scanned plotter-drawn pages into 4 frame sheets and for 
+# generating images to print.
+#
 
-if len(sys.argv) < 2:
-	print('Please provide path of scan to normalize')
-	exit(1)
+parser = argparse.ArgumentParser(description='Normalize a scanned hole punch image.')
+parser.add_argument('input',  type=str, help='Scan to normalize')
+parser.add_argument('output',  type=str, help='Normalized file to output')
+args = parser.parse_args()
 
-if len(sys.argv) < 3:
-	print('Please provide path to output file')
-	exit(2)
-
-scanImage = sys.argv[-2]
+scanImage = args.input
+normalImage = args.output
 
 if not exists(scanImage) :
 	print('Scan provided does not exist')
-	exit(5)
+	exit(1)
 
-normalImage = sys.argv[-1]
 pageDim = (11, 8.5)
 pageRatio = pageDim[1] / pageDim[0]
 
diff --git a/fourcell/template.py b/fourcell/template.py
index e0dc2f2..c8385f2 100644
--- a/fourcell/template.py
+++ b/fourcell/template.py
@@ -1,3 +1,4 @@
+import argparse
 import sys
 import cv2
 import numpy as np
@@ -16,14 +17,16 @@ order = [ 0, 2, 3, 5, 4, 1 ]
 matchMethods = [cv2.TM_CCOEFF, cv2.TM_CCOEFF_NORMED, cv2.TM_CCORR, cv2.TM_CCORR_NORMED, cv2.TM_SQDIFF, cv2.TM_SQDIFF_NORMED]
 
 #
-# CALIBRATE
+# TEMPLATE
 #
 
-if len(sys.argv) < 2:
-	print('Please provide path of normalized scan to build template from to')
-	exit(1)
+parser = argparse.ArgumentParser(description='Create a template from normalized scan file.')
+parser.add_argument('normalized',  type=str, help='Normalized scan to build template from.')
+parser.add_argument('registration', type=str, nargs='?', help='Registration mark to use.');
+#parser.add_argument('output',  type=str, help='Normalized file to output', default=None)
+args = parser.parse_args()
 
-normalImage = sys.argv[1]
+normalImage = args.normalized
 
 if not exists(normalImage) :
 	print('Normalized scan does not exist, please provide one that does')
@@ -35,12 +38,12 @@ if not exists(normalText) :
 	print('Corresponding normalized scan text does not exist, please generate one')
 	exit(3)
 
-if len(sys.argv) > 2 :
-	if not exists(sys.argv[2]) :
-		registrationMark = cv2.imread(sys.argv[2])
-		print(f'Registration mark {sys.argv[2]} does not exist')
+if args.registraion is not None :
+	if not exists(args.registraion) :
+		registrationMark = cv2.imread(args.registraion)
+		print(f'Registration mark {args.registraion} does not exist')
 		exit(4)
-	print(f'Using registration mark {sys.argv[2]}')
+	print(f'Using registration mark {args.registraion}')
 
 def get_dpi (width) :
 	if width == 2550 :
@@ -59,8 +62,10 @@ height, width = img.shape[:2]
 orientation = height > width
 dpi = get_dpi(width)
 
-try: registrationMark
-except NameError: registrationMark = None
+try: 
+	registrationMark
+except NameError: 
+	registrationMark = None
 if registrationMark is None :
 	registrationMark = cv2.imread(f'./registrationMark/{dpi}.png', 0)
 w, h = registrationMark.shape[:2]