inconsistent behaviors of model() and model<-()

[meta00]

Let's say we have an object exp of class Experiment
model(exp) returns a list containing all info in the exp
At the moment, model(exp) <- path_to_gaml_file works.

However, when we try to modify the name of a parameter with

exp model info like model(exp)$info$Parameters[[1]][1] <- "abc" it returns an errors because model<-() expect a string (path) not a list. This way, we can never modify the model info. Should add a message to "model can only be altered by reading in a new gaml"?