|      | Developer | User        |
|------|-----------|-------------|
| One  | `expr()`  | `enexpr()`  |
| Many | `exprs()` | `enexprs()` |
Table: (\#tab:quoting-rlang) rlang quasiquoting functions

|      | Developer | User                         |
|------|-----------|------------------------------|
| One  | `quote()` | `substitute()`               |
| Many | `alist()` | `as.list(substitute(...()))` |
Table: (\#tab:quoting-base) base R quoting functions
