diff --git a/src/accessor.jl b/src/accessor.jl
index 71b5d8c..9d98272 100644
--- a/src/accessor.jl
+++ b/src/accessor.jl
@@ -204,11 +204,14 @@ end
 # Base.getindex(lat::Lattice, name::AbstractString)
 
 """
-  Base.getindex(lat::Lattice}, name::AbstractString)
+  Base.getindex(lat::Lattice, name::AbstractString)
+  Base.getindex(lat::Lattice, ix_branch::Int)
 
 If `lat[name]` matches a branch name, return the branch. No wild cards permitted here.
 If `lat[name]` does not match a branch name, return list of matching lattice elements.
 In this case the returned vector is equivalent to `eles_search(lat, name)`.
+
+For `lat[ix_branch]`, return `lat.branch[ix_branch]`.
 """ Base.getindex(lat::Lattice, name::AbstractString)
 
 function Base.getindex(lat::Lattice, name::AbstractString)
@@ -219,6 +222,11 @@ function Base.getindex(lat::Lattice, name::AbstractString)
   return eles_search(lat, name)
 end
 
+function Base.getindex(lat::Lattice, ix_branch::Int)
+  if ix_branch > length(lat.branch); error("Index above length of lat.branch[] array."); end
+  return lat.branch[ix_branch]
+end
+
 #---------------------------------------------------------------------------------------------------
 # Base.getindex(branch::Vector{Branch}, name::AbstractString)
 
@@ -240,15 +248,20 @@ end
 # Base.getindex(branch::Branch, name::AbstractString)
 
 """
-  Base.getindex(branch::Branch}, name::AbstractString) -> Ele[]
+  Base.getindex(branch::Branch, name::AbstractString) -> Ele[]
+  Base.getindex(branch::Branch, ix_ele::Int) -> Ele
 
-Match `branch[name]` to all lattice elements in `branch.ele[]` array.
-""" Base.getindex(branch::Branch, name::AbstractString)
+`branch[name]` matches to all lattice elements in `branch.ele[]` array.
+`branch[ix_ele]` matches to `branch.ele[ix_ele]`.
+""" Base.getindex(branch::Branch, name::AbstractString), Base.getindex(branch::Branch, ix_ele::Int)
 
 function Base.getindex(branch::Branch, name::AbstractString)
   return eles_search(branch, name)
+end
 
-  error(f"No element with name: {name}")
+function Base.getindex(branch::Branch, ix_ele::Int)
+  if ix_ele > length(branch.ele); error("Index above length of branch.ele[] array."); end
+  return branch.ele[ix_ele]
 end
 
 #---------------------------------------------------------------------------------------------------
diff --git a/src/show.jl b/src/show.jl
index fddaae6..c28b751 100644
--- a/src/show.jl
+++ b/src/show.jl
@@ -429,6 +429,9 @@ Two column printing of an element group without any docstring.
 """ show_elegroup_wo_doc
 
 function show_elegroup_wo_doc(io::IO, group::BaseEleParameterGroup, ele::Ele; indent = 0, group_show_name::Symbol = :NONE)
+  # If output field for column 1 or column 2 is wider than this, print the fields on two lines.
+  col_width_cut = 55
+
   gtype = typeof(group)
   if gtype ∉ keys(show_column2)
     if group_show_name == :NONE
@@ -470,11 +473,11 @@ function show_elegroup_wo_doc(io::IO, group::BaseEleParameterGroup, ele::Ele; in
       vstr = ele_param_value_str(ele, field2_sym)
       str2 = f"  {field_name} {vstr} {units(field2_sym)}" # Second column entry.
 
-      if length(str) > 50 || length(str2) > 50        # If length is too big print in two lines.
+      if length(str) > col_width_cut || length(str2) > col_width_cut        # If length is too big print in two lines.
         println(io, " "^indent * str)
         println(io, " "^indent * str2)
       else                                            # Can print as a single line.
-        println(io, " "^indent * f"{rpad(str, 50)}{str2}")
+        println(io, " "^indent * f"{rpad(str, col_width_cut)}{str2}")
       end
 
     else
diff --git a/test/superimpose_test.jl b/test/superimpose_test.jl
index 107a105..544a2fd 100644
--- a/test/superimpose_test.jl
+++ b/test/superimpose_test.jl
@@ -1,14 +1,12 @@
 using AcceleratorLattice, Test
 
-@ele   z = Bend()
-
 @eles begin
   beginning = BeginningEle(pc_ref = 1e7, species_ref = Species("electron"))
   q1 = Quadrupole(L = 0.6, x_rot = 2, ID = "qz", Ks8L = 123, tilt8 = 2, Bn9 = 3, 
                           En1L = 1, Etilt1 = 2, Es2 = 3, Etilt2 = 4)
   q2 = Quadrupole(L = 0.6, Kn1 = -0.3);
   d1 = Drift(L = 1.0);
-  lc1 = LCavity(L = 1.0, dE_ref = 2e7, voltage = 10e7);
+  lc1 = LCavity(L = 1.0, dE_ref = 2e7, voltage = 10e7, extra_dtime_ref = 1e-8);
   d3 = Drift(L = 1.0);
   m1 = Marker();
   m2 = Marker();
@@ -26,7 +24,6 @@ ln1 = BeamLine([beginning, d1, lc1, d1, d3]);
 lat = Lattice([ln1])
 
 sup_zs2 = superimpose!(zs2, eles_search(lat, "d1"), offset = 0.25)
-
 sup_m1 = superimpose!(m1, lat.branch[1], offset = 0, ref_origin = BodyLoc.ENTRANCE_END)
 sup_sm1 = superimpose!(zm1, eles_search(lat, "m1"), ref_origin = BodyLoc.ENTRANCE_END);
 sup_zm4 = superimpose!(zm4, eles_search(lat, "lc1"), offset = 0.2);