diff --git a/ArduCopter/Parameters.cpp b/ArduCopter/Parameters.cpp
index 24075b2551ef3a..e8ec6e0620e5b2 100644
--- a/ArduCopter/Parameters.cpp
+++ b/ArduCopter/Parameters.cpp
@@ -58,7 +58,7 @@ const AP_Param::Info Copter::var_info[] = {
     // @User: Advanced
     // @Units: Hz
     // @Range: 0 10
-    // @Increment: .5
+    // @Increment: 0.5
     GSCALAR(throttle_filt,  "PILOT_THR_FILT",     0),
 
     // @Param: PILOT_TKOFF_ALT
@@ -109,7 +109,7 @@ const AP_Param::Info Copter::var_info[] = {
     // @DisplayName: RTL cone slope
     // @Description: Defines a cone above home which determines maximum climb
     // @Range: 0.5 10.0
-    // @Increment: .1
+    // @Increment: 0.1
     // @Values: 0:Disabled,1:Shallow,3:Steep
     // @User: Standard
     GSCALAR(rtl_cone_slope,   "RTL_CONE_SLOPE",     RTL_CONE_SLOPE_DEFAULT),
diff --git a/ArduPlane/quadplane.cpp b/ArduPlane/quadplane.cpp
index 87be3e11604369..f0145ada3e8355 100644
--- a/ArduPlane/quadplane.cpp
+++ b/ArduPlane/quadplane.cpp
@@ -350,7 +350,7 @@ const AP_Param::GroupInfo QuadPlane::var_info2[] = {
     // @DisplayName: Throttle expo strength
     // @Description: Amount of curvature in throttle curve: 0 is linear, 1 is cubic
     // @Range: 0 1
-    // @Increment: .1
+    // @Increment: 0.1
     // @User: Advanced
     AP_GROUPINFO("THROTTLE_EXPO", 10, QuadPlane, throttle_expo, 0.2),
 
diff --git a/ArduSub/Parameters.cpp b/ArduSub/Parameters.cpp
index 710ac1cd551bd3..b31f77cf794277 100644
--- a/ArduSub/Parameters.cpp
+++ b/ArduSub/Parameters.cpp
@@ -59,7 +59,7 @@ const AP_Param::Info Sub::var_info[] = {
     // @User: Advanced
     // @Units: Hz
     // @Range: 0 10
-    // @Increment: .5
+    // @Increment: 0.5
     GSCALAR(throttle_filt,  "PILOT_THR_FILT",     0),
 
     // AP_SerialManager was here
diff --git a/Blimp/Parameters.cpp b/Blimp/Parameters.cpp
index 9a267a3ea61f91..0f31a18f259f45 100644
--- a/Blimp/Parameters.cpp
+++ b/Blimp/Parameters.cpp
@@ -50,7 +50,7 @@ const AP_Param::Info Blimp::var_info[] = {
     // @User: Advanced
     // @Units: Hz
     // @Range: 0 10
-    // @Increment: .5
+    // @Increment: 0.5
     GSCALAR(throttle_filt,  "PILOT_THR_FILT",     0),
 
     // @Param: PILOT_THR_BHV