diff --git a/src/phasor.jl b/src/phasor.jl
index a3e50f5..807e604 100644
--- a/src/phasor.jl
+++ b/src/phasor.jl
@@ -377,6 +377,12 @@ lines between the left and right subplot; default value = colorBlack4
 
 `showdashline` If `true`, the dashed lines are shown; default value = `true`
 
+`shift` If `true`, the sine curve on the right is plotted with phase shift
+`phi`; default value = `true`
+
+`marker` If unequal to `""`, a marker is used in the right plot;
+default value = `""`
+
 # Example
 
 Copy and paste code:
@@ -634,6 +640,12 @@ lines between the left and right subplot; default value = colorBlack4
 
 `showdashline` If `true`, the dashed lines are shown; default value = `true`
 
+`shift` If `true`, the cosine curve on the right is plotted with phase shift
+`phi`; default value = `true`
+
+`marker` If unequal to `""`, a marker is used in the right plot;
+default value = `""`
+
 # Example
 
 Copy and paste code: