Add as.character()

vignettes/glue.Rmd

@@ -118,7 +118,8 @@ The `"glue"` class exists primarily for the sake of a print method, which displa
 Most of the time this is *exactly* what the user wants to see.
 The example above happens to be an exception, where we really do want to see the underlying string representation.
 
-Here's another example to drive home the difference between printing a glue object and looking at its string representation:
+Here's another example to drive home the difference between printing a glue object and looking at its string representation.
+`as.character()` is a another way to do this that is arguably more expressive.
 
 ```{r}
 x <- glue('
@@ -130,6 +131,7 @@ class(x)
 
 x
 unclass(x)
+as.character(x)
 ```
 
 ## Delimiters