diff --git a/src/problems/analytical_problems.jl b/src/problems/analytical_problems.jl
index 937475df4..c7b4a8f57 100644
--- a/src/problems/analytical_problems.jl
+++ b/src/problems/analytical_problems.jl
@@ -41,12 +41,14 @@ end
 
 Holds information on what variables to alias
 when solving an AnalyticalProblem. Conforms to the AbstractAliasSpecifier interface. 
-    AnalyticalAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)
+    `AnalyticalAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)`
 
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
+    
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
 * `alias_f::Union{Bool, Nothing}`
-* `alias_u0::Union{Bool, Nothing}`: alias the u0 array. Defaults to false .
+* `alias_u0::Union{Bool, Nothing}`: alias the u0 array.
 * `alias_du0::Union{Bool, Nothing}`: alias the du0 array for DAEs. Defaults to false.
 * `alias_tstops::Union{Bool, Nothing}`: alias the tstops array
 * `alias::Union{Bool, Nothing}`: sets all fields of the `AnalyticalAliasSpecifier` to `alias`
diff --git a/src/problems/bvp_problems.jl b/src/problems/bvp_problems.jl
index 20536e2cd..a493807aa 100644
--- a/src/problems/bvp_problems.jl
+++ b/src/problems/bvp_problems.jl
@@ -453,7 +453,9 @@ end
 
 Holds information on what variables to alias
 when solving an BVP. Conforms to the AbstractAliasSpecifier interface. 
-    BVPAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)
+    `BVPAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/dae_problems.jl b/src/problems/dae_problems.jl
index 2881f22ab..c613722e5 100644
--- a/src/problems/dae_problems.jl
+++ b/src/problems/dae_problems.jl
@@ -134,7 +134,9 @@ end
 
 Holds information on what variables to alias
 when solving a DAE. Conforms to the AbstractAliasSpecifier interface. 
-    DAEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)
+    `DAEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/dde_problems.jl b/src/problems/dde_problems.jl
index 88bc5c926..9441ad264 100644
--- a/src/problems/dde_problems.jl
+++ b/src/problems/dde_problems.jl
@@ -409,7 +409,9 @@ end
 
 Holds information on what variables to alias
 when solving a DDE. Conforms to the AbstractAliasSpecifier interface. 
-    DDEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)
+    `DDEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/discrete_problems.jl b/src/problems/discrete_problems.jl
index fbf10949b..f8b89e258 100644
--- a/src/problems/discrete_problems.jl
+++ b/src/problems/discrete_problems.jl
@@ -165,7 +165,9 @@ end
 
 Holds information on what variables to alias
 when solving a DiscreteProblem. Conforms to the AbstractAliasSpecifier interface. 
-    DiscreteAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)
+    `DiscreteAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/implicit_discrete_problems.jl b/src/problems/implicit_discrete_problems.jl
index 6179219c5..7d116da45 100644
--- a/src/problems/implicit_discrete_problems.jl
+++ b/src/problems/implicit_discrete_problems.jl
@@ -131,7 +131,9 @@ end
 
 Holds information on what variables to alias
 when solving an ODE. Conforms to the AbstractAliasSpecifier interface. 
-    DiscreteAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)
+    `DiscreteAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/integral_problems.jl b/src/problems/integral_problems.jl
index 4b41f0854..d04ad5e2d 100644
--- a/src/problems/integral_problems.jl
+++ b/src/problems/integral_problems.jl
@@ -177,7 +177,9 @@ end
 
 Holds information on what variables to alias
 when solving an IntegralProblem. Conforms to the AbstractAliasSpecifier interface. 
-    IntegralAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)
+    `IntegralAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)``
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/linear_problems.jl b/src/problems/linear_problems.jl
index 44a9acbe2..873cf11be 100644
--- a/src/problems/linear_problems.jl
+++ b/src/problems/linear_problems.jl
@@ -83,8 +83,11 @@ struct LinearAliasSpecifier <: AbstractAliasSpecifier
 end
 
 @doc doc"""
-   Holds information on what variables to alias
+Holds information on what variables to alias
 when solving a LinearProblem. Conforms to the AbstractAliasSpecifier interface. 
+    `LinearAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_A = nothing, alias_b = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords
 
diff --git a/src/problems/nonlinear_problems.jl b/src/problems/nonlinear_problems.jl
index bfbf50671..01b1ff881 100644
--- a/src/problems/nonlinear_problems.jl
+++ b/src/problems/nonlinear_problems.jl
@@ -558,15 +558,17 @@ struct NonlinearAliasSpecifier <: AbstractAliasSpecifier
 end
 
 @doc doc"""
-    Holds information on what variables to alias when solving a `NonlinearProblem`. 
+Holds information on what variables to alias when solving a `NonlinearProblem`. 
 Conforms to the AbstractAliasSpecifier interface. 
+    `NonlinearAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords
 
 * `alias_p::Union{Bool, Nothing}`
 * `alias_f::Union{Bool, Nothing}`
-* `alias_A::Union{Bool, Nothing}`: alias the `A` array.
-* `alias_b::Union{Bool, Nothing}`: alias the `b` array. 
+* `alias_u0::Union{Bool, Nothing}`: alias the `u0` array.
 * `alias::Union{Bool, Nothing}`: sets all fields of the `NonlinearAliasSpecifier` to `alias`. 
 """
 function NonlinearAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)
diff --git a/src/problems/ode_problems.jl b/src/problems/ode_problems.jl
index 81574834e..bd9885b80 100644
--- a/src/problems/ode_problems.jl
+++ b/src/problems/ode_problems.jl
@@ -525,7 +525,9 @@ end
 
 Holds information on what variables to alias
 when solving an ODE. Conforms to the AbstractAliasSpecifier interface. 
-    ODEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = false, alias_du0 = false, alias_tstops = false, alias = nothing)
+    `ODEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = false, alias_du0 = false, alias_tstops = false, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/optimization_problems.jl b/src/problems/optimization_problems.jl
index aad085f08..74a66b3a3 100644
--- a/src/problems/optimization_problems.jl
+++ b/src/problems/optimization_problems.jl
@@ -166,7 +166,7 @@ end
 
 Holds information on what variables to alias
 when solving an OptimizationProblem. Conforms to the AbstractAliasSpecifier interface. 
-    OptimizationAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = false, alias = nothing)
+    `OptimizationAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = false, alias = nothing)`
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/rode_problems.jl b/src/problems/rode_problems.jl
index 05221cd0b..b7c63b3bd 100644
--- a/src/problems/rode_problems.jl
+++ b/src/problems/rode_problems.jl
@@ -105,7 +105,9 @@ end
 
 Holds information on what variables to alias
 when solving an RODEProblem. Conforms to the AbstractAliasSpecifier interface. 
-    ODEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = false, alias_du0 = false, alias_tstops = false, alias = nothing)
+    `RODEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = false, alias_du0 = false, alias_tstops = false, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/sdde_problems.jl b/src/problems/sdde_problems.jl
index c2b4db2ac..38c212903 100644
--- a/src/problems/sdde_problems.jl
+++ b/src/problems/sdde_problems.jl
@@ -186,7 +186,9 @@ end
 
 Holds information on what variables to alias
 when solving an SDDEProblem. Conforms to the AbstractAliasSpecifier interface. 
-    SDDEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)
+    `SDDEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/sde_problems.jl b/src/problems/sde_problems.jl
index 6596708df..4bfa93c56 100644
--- a/src/problems/sde_problems.jl
+++ b/src/problems/sde_problems.jl
@@ -225,7 +225,9 @@ end
 
 Holds information on what variables to alias
 when solving an SDEProblem. Conforms to the AbstractAliasSpecifier interface. 
-    SDEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_tstops = nothing, alias = nothing)
+    `SDEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_tstops = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`
diff --git a/src/problems/steady_state_problems.jl b/src/problems/steady_state_problems.jl
index e8711f12f..0e025c854 100644
--- a/src/problems/steady_state_problems.jl
+++ b/src/problems/steady_state_problems.jl
@@ -134,7 +134,9 @@ end
 
 Holds information on what variables to alias
 when solving a SteadyStateProblem. Conforms to the AbstractAliasSpecifier interface. 
-    ODEAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)
+    `SteadyStateAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias_du0 = nothing, alias_tstops = nothing, alias = nothing)`
+
+When a keyword argument is `nothing`, the default behaviour of the solver is used.
 
 ### Keywords 
 * `alias_p::Union{Bool, Nothing}`