-option "input" i "Input image file (binary image) to be converted into contours" string multiple yes
-option "rtstruct" r "Input rt struct" string yes
-option "dicom" d "Input folder where the initial dicom ct is" string yes
-option "output" o "Output DicomRT filename" string yes
+option "input" i "Input image file (binary image) to be converted into contours" string multiple yes
+option "rtstruct" r "Input rt struct" string yes
+option "dicom" d "Input folder where the initial dicom ct is" string yes
+option "output" o "Output DicomRT filename" string yes