diff --git a/src/getset.jl b/src/getset.jl
index a32c4e1..3227f2c 100644
--- a/src/getset.jl
+++ b/src/getset.jl
@@ -372,7 +372,7 @@ function gradient(t::TPS; include_params=false)
 end
 
 """
-    GTPSA.jacobian!(result, m::AbstractVector{<:TPS}; include_params=false)
+    GTPSA.jacobian!(result, m::AbstractArray{<:TPS}; include_params=false)
 
 Extracts the first-order partial derivatives (evaluated at 0) from the Vector of TPSs. 
 and fills the `result` matrix in-place. The partial derivatives wrt the parameters will 
@@ -387,12 +387,13 @@ in the TPSs.
 ### Output
 - `result`         -- Matrix to fill with the Jacobian of `m`, must be 1-based indexing
 """
-function jacobian!(result, m::AbstractVector{<:TPS}; include_params=false)
+function jacobian!(result, m::AbstractArray{<:TPS}; include_params=false)
   Base.require_one_based_indexing(result, m)
   n = numvars(first(m))
   if include_params
     n += numparams(first(m))
   end
+  
   if size(result) != (length(m), n)
     error("Incorrect size for result")
   end
@@ -407,7 +408,7 @@ function jacobian!(result, m::AbstractVector{<:TPS}; include_params=false)
 end
 
 """
-    GTPSA.jacobian(m::AbstractVector{<:TPS}; include_params=false)
+    GTPSA.jacobian(m::AbstractArray{<:TPS}; include_params=false)
 
 Extracts the first-order partial derivatives (evaluated at 0) from the Vector of TPSs. 
 The partial derivatives wrt the parameters will also be extracted when the `include_params` 
@@ -421,7 +422,7 @@ the first-order monomial coefficients already in the TPSs.
 ### Output
 - `J`              -- Jacobian of `m`
 """
-function jacobian(m::AbstractVector{<:TPS}; include_params=false)
+function jacobian(m::AbstractArray{<:TPS}; include_params=false)
   Base.require_one_based_indexing(m)
   n = numvars(first(m))
   if include_params
diff --git a/src/tps.jl b/src/tps.jl
index 5c8de3b..3f4ba92 100644
--- a/src/tps.jl
+++ b/src/tps.jl
@@ -117,6 +117,8 @@ eps(::Type{TPS{T}}) where {T} = eps(T)
 floatmin(::Type{TPS{T}}) where {T} = floatmin(T)
 floatmax(::Type{TPS{T}}) where {T} = floatmax(T)
 
+Base.broadcastable(o::TPS) = Ref(o)
+