diff --git a/Orb_AutF4.jl b/Orb_AutF4.jl
index 48f265c..c5e0b01 100644
--- a/Orb_AutF4.jl
+++ b/Orb_AutF4.jl
@@ -165,6 +165,10 @@ function parse_commandline()
             help = "Consider automorphisms of free group on N generators (default: N=2)"
             arg_type = Int
             default = 2
+        "--radius"
+            help = "Find the decomposition over B_r(e,S)"
+            arg_type = Int
+            default = 2
     end
 
     return parse_args(s)
@@ -222,6 +226,7 @@ function main()
    if !isdir(name)
       throw("Create dir with all the required orbit data first!")
    end
+   radius = parsed_args["radius"]
 
    logger = PropertyT.setup_logging(name)