updates

Author: isaacsas

docs/src/model_creation/conservation_laws.md

@@ -133,9 +133,7 @@ Generally, for a conservation law where we have:
 If the value of the conservation law parameter $Γ$'s value *has never been specified*, its value will be updated to accommodate changes in species values. If the conservation law parameter ($Γ$)'s value *has been specified* (either when the `ODEProblem` was created, or using `remake`), then the eliminated species's value will be updated to accommodate changes in the conservation law parameter or non-eliminated species's values. Furthermore, in this case, the value of the eliminated species *cannot be updated*. 
 
 !!! warn
-    When updating the values of problems with conservation laws it is additionally important to use `remake` (as opposed to direct indexing, e.g. setting `oprob[:X₁] = 16.0`).
-!!!
-    The updating of species values of `NonlinearProblem`s where conservation laws have been eliminated is currently not supported (for other problem types, however, such updates are fine). Updating of parameter values, however, is still supported. Hopefully updating of species values will be possible in future updates, but for now, a new `NonlinearProblem` will have to be created.
+    When updating the values of problems with conservation laws it is additionally important to use `remake` (as opposed to direct indexing, e.g. setting `oprob[:X₁] = 16.0`). Moreover, care is needed when using `remake` with `NonlinearProblem`s for which conserved equations have been removed. See [the FAQ](https://docs.sciml.ai/Catalyst/stable/faqs/#faq_remake_nonlinprob) for details on what is supported and what may lead to `u0` values that do not satisfy the conservation law in the special case of `NonlinearProblem`s.
 
 ### [Extracting the conservation law parameter's symbolic variable](@id conservation_laws_prob_updating_symvar)
 Catalyst represents its models using the [Symbolics.jl](https://github.com/JuliaSymbolics/Symbolics.jl) computer algebraic system, something which allows the user to [form symbolic expressions of model components](@ref simulation_structure_interfacing_symbolic_representation). If you wish to extract and use the symbolic variable corresponding to a model's conserved quantities, you can use the following syntax: