diff --git a/README.md b/README.md
index 8bcd1db538ccd3065ed7c03154ced5913d897f9d..a2dd60016ab22c957a9173d94046e071a3754b21 100644
--- a/README.md
+++ b/README.md
@@ -142,15 +142,10 @@ GLcv ShaderToy OpenCV host:
   --help                         show a help message
   -c [ --config ] arg            path to toy config
   -f [ --fps ] arg (=60)         target framerate
-  --cv arg                       OpenCV algorithm to apply
   -w [ --width ] arg (=800)      window width
   -h [ --height ] arg (=600)     window height
   -W [ --size ] arg (=-1)        window size (square, overrides -w and -h)
   -z [ --zoom ] arg (=1)         zoom factor, relative to specified size
-  --render.dir arg (="frames")   screenshot output folder
-  --render.start arg (=-1)       starting frame for render
-  --render.end arg (=-1)         exclusive ending frame for render
-  --render.format arg (=0)       screenshot format (PNG, TIFF or EXR)
   --accumulator.buffer arg       buffer to accumulate the frames from
   --accumulator.depth arg (=128) number of frames to retain in the accumulator
   -r [ --restore ] [=arg(="")]   restore the program state from the state file 
@@ -159,7 +154,14 @@ GLcv ShaderToy OpenCV host:
   -D [ --define ] arg            preprocessor defines for the shader code
   --vsync                        enable VSync
   --postprocess arg (="")        postprocessing pass, as a GLSL shader
+  --mouse.x arg (=0.75)          default mouse X coordinate
+  --mouse.y arg (=0.25)          default mouse Y coordinate
   --no-gui                       hide the GUI when starting the application
+  --cv arg                       OpenCV algorithm to apply
+  --render.dir arg (="frames")   screenshot output folder
+  --render.start arg (=-1)       starting frame for render
+  --render.end arg (=-1)         exclusive ending frame for render
+  --render.format arg (=0)       screenshot format (PNG, TIFF or EXR)
   --image.shader arg             shader file for buffer image
   --image.0.type arg (=texture)  type of input for image.0
   --image.0.source arg           source for input image.0