diff --git a/test/patterns/auto_manual.py b/test/patterns/auto_manual.py
index aaed560..d4c5c8e 100644
--- a/test/patterns/auto_manual.py
+++ b/test/patterns/auto_manual.py
@@ -28,7 +28,7 @@ def main():
     
     # Test 1: Rainbow in AUTO mode (continuous)
     print("\nTest 1: Rainbow pattern in AUTO mode (should run continuously)")
-    p.add("rainbow_auto", {
+    p.edit("rainbow_auto", {
         "pattern": "rainbow",
         "brightness": 128,
         "delay": 50,
@@ -42,7 +42,7 @@ def main():
     
     # Test 2: Rainbow in MANUAL mode (one step per tick)
     print("\nTest 2: Rainbow pattern in MANUAL mode (one step per tick)")
-    p.add("rainbow_manual", {
+    p.edit("rainbow_manual", {
         "pattern": "rainbow",
         "brightness": 128,
         "delay": 50,
@@ -64,7 +64,7 @@ def main():
     
     # Test 3: Pulse in AUTO mode (continuous cycles)
     print("\nTest 3: Pulse pattern in AUTO mode (should pulse continuously)")
-    p.add("pulse_auto", {
+    p.edit("pulse_auto", {
         "pattern": "pulse",
         "brightness": 128,
         "delay": 100,
@@ -81,7 +81,7 @@ def main():
     
     # Test 4: Pulse in MANUAL mode (one cycle then stop)
     print("\nTest 4: Pulse pattern in MANUAL mode (one cycle then stop)")
-    p.add("pulse_manual", {
+    p.edit("pulse_manual", {
         "pattern": "pulse",
         "brightness": 128,
         "delay": 100,
@@ -107,7 +107,7 @@ def main():
     
     # Test 5: Transition in AUTO mode (continuous transitions)
     print("\nTest 5: Transition pattern in AUTO mode (continuous transitions)")
-    p.add("transition_auto", {
+    p.edit("transition_auto", {
         "pattern": "transition",
         "brightness": 128,
         "delay": 500,
@@ -121,7 +121,7 @@ def main():
     
     # Test 6: Transition in MANUAL mode (one transition then stop)
     print("\nTest 6: Transition pattern in MANUAL mode (one transition then stop)")
-    p.add("transition_manual", {
+    p.edit("transition_manual", {
         "pattern": "transition",
         "brightness": 128,
         "delay": 500,
@@ -144,7 +144,7 @@ def main():
     
     # Test 7: Switching between auto and manual modes
     print("\nTest 7: Switching between auto and manual modes")
-    p.add("switch_test", {
+    p.edit("switch_test", {
         "pattern": "rainbow",
         "brightness": 128,
         "delay": 50,
@@ -176,7 +176,7 @@ def main():
     
     # Cleanup
     print("\nCleaning up...")
-    p.add("cleanup_off", {"pattern": "off"})
+    p.edit("cleanup_off", {"pattern": "off"})
     p.select("cleanup_off")
     p.tick()
     utime.sleep_ms(100)
diff --git a/test/patterns/blink.py b/test/patterns/blink.py
index 0deb1ee..7e45607 100644
--- a/test/patterns/blink.py
+++ b/test/patterns/blink.py
@@ -14,7 +14,7 @@ def main():
     wdt = WDT(timeout=10000)
     
     # Create blink preset
-    p.add("test_blink", {
+    p.edit("test_blink", {
         "pattern": "blink",
         "brightness": 64,
         "delay": 200,
diff --git a/test/patterns/circle.py b/test/patterns/circle.py
index bee4390..11f104c 100644
--- a/test/patterns/circle.py
+++ b/test/patterns/circle.py
@@ -24,7 +24,7 @@ def main():
 
     # Test 1: Basic circle (n1=50, n2=100, n3=200, n4=0)
     print("Test 1: Basic circle (n1=50, n2=100, n3=200, n4=0)")
-    p.add("circle1", {
+    p.edit("circle1", {
         "pattern": "circle",
         "brightness": 255,
         "n1": 50,   # Head moves 50 LEDs/second
@@ -38,7 +38,7 @@ def main():
 
     # Test 2: Slow growth, fast shrink (n1=20, n2=50, n3=100, n4=0)
     print("Test 2: Slow growth, fast shrink (n1=20, n2=50, n3=100, n4=0)")
-    p.add("circle2", {
+    p.edit("circle2", {
         "pattern": "circle",
         "n1": 20,
         "n2": 50,
@@ -51,7 +51,7 @@ def main():
 
     # Test 3: Fast growth, slow shrink (n1=100, n2=30, n3=20, n4=0)
     print("Test 3: Fast growth, slow shrink (n1=100, n2=30, n3=20, n4=0)")
-    p.add("circle3", {
+    p.edit("circle3", {
         "pattern": "circle",
         "n1": 100,
         "n2": 30,
@@ -64,7 +64,7 @@ def main():
 
     # Test 4: With minimum length (n1=50, n2=40, n3=100, n4=10)
     print("Test 4: With minimum length (n1=50, n2=40, n3=100, n4=10)")
-    p.add("circle4", {
+    p.edit("circle4", {
         "pattern": "circle",
         "n1": 50,
         "n2": 40,
@@ -77,7 +77,7 @@ def main():
 
     # Test 5: Very fast (n1=200, n2=20, n3=200, n4=0)
     print("Test 5: Very fast (n1=200, n2=20, n3=200, n4=0)")
-    p.add("circle5", {
+    p.edit("circle5", {
         "pattern": "circle",
         "n1": 200,
         "n2": 20,
@@ -90,7 +90,7 @@ def main():
 
     # Test 6: Very slow (n1=10, n2=25, n3=10, n4=0)
     print("Test 6: Very slow (n1=10, n2=25, n3=10, n4=0)")
-    p.add("circle6", {
+    p.edit("circle6", {
         "pattern": "circle",
         "n1": 10,
         "n2": 25,
@@ -103,7 +103,7 @@ def main():
 
     # Cleanup
     print("Test complete, turning off")
-    p.add("cleanup_off", {"pattern": "off"})
+    p.edit("cleanup_off", {"pattern": "off"})
     p.select("cleanup_off")
     run_for(p, wdt, 100)
 
diff --git a/test/patterns/off.py b/test/patterns/off.py
index 516b678..995211c 100644
--- a/test/patterns/off.py
+++ b/test/patterns/off.py
@@ -14,7 +14,7 @@ def main():
     wdt = WDT(timeout=10000)
     
     # Create an "off" preset
-    p.add("test_off", {"pattern": "off"})
+    p.edit("test_off", {"pattern": "off"})
     p.select("test_off")
 
     start = utime.ticks_ms()
diff --git a/test/patterns/on.py b/test/patterns/on.py
index 219bedc..7b10f73 100644
--- a/test/patterns/on.py
+++ b/test/patterns/on.py
@@ -14,13 +14,13 @@ def main():
     wdt = WDT(timeout=10000)
     
     # Create presets for on and off
-    p.add("test_on", {
+    p.edit("test_on", {
         "pattern": "on",
         "brightness": 64,
         "delay": 120,
         "colors": [(255, 0, 0), (0, 0, 255)]
     })
-    p.add("test_off", {"pattern": "off"})
+    p.edit("test_off", {"pattern": "off"})
 
     # ON phase
     p.select("test_on")
diff --git a/test/patterns/pulse.py b/test/patterns/pulse.py
index 3b1f9e5..2e46e80 100644
--- a/test/patterns/pulse.py
+++ b/test/patterns/pulse.py
@@ -24,7 +24,7 @@ def main():
 
     # Test 1: Simple single-color pulse
     print("Test 1: Single-color pulse (attack=500, hold=500, decay=500, delay=500)")
-    p.add("pulse1", {
+    p.edit("pulse1", {
         "pattern": "pulse",
         "brightness": 255,
         "colors": [(255, 0, 0)],
@@ -39,7 +39,7 @@ def main():
 
     # Test 2: Faster pulse
     print("Test 2: Fast pulse (attack=100, hold=100, decay=100, delay=100)")
-    p.add("pulse2", {
+    p.edit("pulse2", {
         "pattern": "pulse",
         "n1": 100,
         "n2": 100,
@@ -52,7 +52,7 @@ def main():
 
     # Test 3: Multi-color pulse cycle
     print("Test 3: Multi-color pulse (red -> green -> blue)")
-    p.add("pulse3", {
+    p.edit("pulse3", {
         "pattern": "pulse",
         "n1": 300,
         "n2": 300,
@@ -66,7 +66,7 @@ def main():
 
     # Test 4: One-shot pulse (auto=False)
     print("Test 4: Single pulse, auto=False")
-    p.add("pulse4", {
+    p.edit("pulse4", {
         "pattern": "pulse",
         "n1": 400,
         "n2": 0,
@@ -81,7 +81,7 @@ def main():
 
     # Cleanup
     print("Test complete, turning off")
-    p.add("cleanup_off", {"pattern": "off"})
+    p.edit("cleanup_off", {"pattern": "off"})
     p.select("cleanup_off")
     run_for(p, wdt, 200)
 
diff --git a/test/patterns/rainbow.py b/test/patterns/rainbow.py
index e4569ef..73a6493 100644
--- a/test/patterns/rainbow.py
+++ b/test/patterns/rainbow.py
@@ -21,10 +21,10 @@ def main():
 
     p = Patterns(pin=pin, num_leds=num)
     wdt = WDT(timeout=10000)
-
+    
     # Test 1: Basic rainbow with auto=True (continuous)
     print("Test 1: Basic rainbow (auto=True, n1=1)")
-    p.add("rainbow1", {
+    p.edit("rainbow1", {
         "pattern": "rainbow",
         "brightness": 255,
         "delay": 100,
@@ -36,7 +36,7 @@ def main():
 
     # Test 2: Fast rainbow
     print("Test 2: Fast rainbow (low delay, n1=1)")
-    p.add("rainbow2", {
+    p.edit("rainbow2", {
         "pattern": "rainbow",
         "delay": 50,
         "n1": 1,
@@ -47,7 +47,7 @@ def main():
 
     # Test 3: Slow rainbow
     print("Test 3: Slow rainbow (high delay, n1=1)")
-    p.add("rainbow3", {
+    p.edit("rainbow3", {
         "pattern": "rainbow",
         "delay": 500,
         "n1": 1,
@@ -58,7 +58,7 @@ def main():
 
     # Test 4: Low brightness rainbow
     print("Test 4: Low brightness rainbow (n1=1)")
-    p.add("rainbow4", {
+    p.edit("rainbow4", {
         "pattern": "rainbow",
         "brightness": 64,
         "delay": 100,
@@ -70,7 +70,7 @@ def main():
 
     # Test 5: Single-step rainbow (auto=False)
     print("Test 5: Single-step rainbow (auto=False, n1=1)")
-    p.add("rainbow5", {
+    p.edit("rainbow5", {
         "pattern": "rainbow",
         "brightness": 255,
         "delay": 100,
@@ -87,7 +87,7 @@ def main():
 
     # Test 6: Verify step updates correctly
     print("Test 6: Verify step updates (auto=False, n1=1)")
-    p.add("rainbow6", {
+    p.edit("rainbow6", {
         "pattern": "rainbow",
         "n1": 1,
         "auto": False
@@ -100,7 +100,7 @@ def main():
 
     # Test 7: Fast step increment (n1=5)
     print("Test 7: Fast rainbow (n1=5, auto=True)")
-    p.add("rainbow7", {
+    p.edit("rainbow7", {
         "pattern": "rainbow",
         "brightness": 255,
         "delay": 100,
@@ -112,7 +112,7 @@ def main():
 
     # Test 8: Very fast step increment (n1=10)
     print("Test 8: Very fast rainbow (n1=10, auto=True)")
-    p.add("rainbow8", {
+    p.edit("rainbow8", {
         "pattern": "rainbow",
         "n1": 10,
         "auto": True
@@ -122,7 +122,7 @@ def main():
 
     # Test 9: Verify n1 controls step increment (auto=False)
     print("Test 9: Verify n1 step increment (auto=False, n1=5)")
-    p.add("rainbow9", {
+    p.edit("rainbow9", {
         "pattern": "rainbow",
         "n1": 5,
         "auto": False
@@ -141,7 +141,7 @@ def main():
 
     # Cleanup
     print("Test complete, turning off")
-    p.add("cleanup_off", {"pattern": "off"})
+    p.edit("cleanup_off", {"pattern": "off"})
     p.select("cleanup_off")
     run_for(p, wdt, 100)
 
diff --git a/test/patterns/transition.py b/test/patterns/transition.py
index 86690e3..3eb9094 100644
--- a/test/patterns/transition.py
+++ b/test/patterns/transition.py
@@ -24,7 +24,7 @@ def main():
 
     # Test 1: Simple two-color transition
     print("Test 1: Two-color transition (red <-> blue, delay=1000)")
-    p.add("transition1", {
+    p.edit("transition1", {
         "pattern": "transition",
         "brightness": 255,
         "delay": 1000,  # transition duration
@@ -36,7 +36,7 @@ def main():
 
     # Test 2: Multi-color transition
     print("Test 2: Multi-color transition (red -> green -> blue -> white)")
-    p.add("transition2", {
+    p.edit("transition2", {
         "pattern": "transition",
         "delay": 800,
         "colors": [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 255)],
@@ -47,7 +47,7 @@ def main():
 
     # Test 3: One-shot transition (auto=False)
     print("Test 3: One-shot transition (auto=False)")
-    p.add("transition3", {
+    p.edit("transition3", {
         "pattern": "transition",
         "delay": 1000,
         "colors": [(255, 0, 0), (0, 255, 0)],
@@ -59,7 +59,7 @@ def main():
 
     # Test 4: Single-color behavior (should just stay on)
     print("Test 4: Single-color transition (should hold color)")
-    p.add("transition4", {
+    p.edit("transition4", {
         "pattern": "transition",
         "colors": [(0, 0, 255)],
         "delay": 500,
@@ -70,7 +70,7 @@ def main():
 
     # Cleanup
     print("Test complete, turning off")
-    p.add("cleanup_off", {"pattern": "off"})
+    p.edit("cleanup_off", {"pattern": "off"})
     p.select("cleanup_off")
     run_for(p, wdt, 200)