# Question about #:grammar in defform
**URL:** https://racket.discourse.group/t/question-about-grammar-in-defform/863
**Category:** General
**Created:** [April 8, 2022, 3:44pm UTC](https://racket.discourse.group/t/question-about-grammar-in-defform/863 "2022-04-08T15:44:17Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@joskoot](https://racket.discourse.group/u/joskoot)
#### Post date: [April 8, 2022, 3:44pm UTC](https://racket.discourse.group/t/question-about-grammar-in-defform/863/1 "2022-04-08T15:44:17Z")
In a defform I want to produce a grammar including something like:
```scheme
binding = #:finish finish-id
| #:finish finish-id terminator
```
That is, clause-data consisting of more than one element.
How to do that?
Thanks, Jos
---
### Author:  [@ryanc](https://racket.discourse.group/u/ryanc)
#### Post date: [April 8, 2022, 3:55pm UTC](https://racket.discourse.group/t/question-about-grammar-in-defform/863/2 "2022-04-08T15:55:44Z")
Use `(code:line #:finish finish-id)` etc. If you search for `code:line`, you'll get a hit in the Scribble manual, in the same section as `racketblock` is documented. There are a few other useful escapes.
---
### Author:  [@joskoot](https://racket.discourse.group/u/joskoot)
#### Post date: [April 8, 2022, 4:10pm UTC](https://racket.discourse.group/t/question-about-grammar-in-defform/863/3 "2022-04-08T16:10:53Z")
Thanks, that works perfectly.
I tried code:line before, but apparently wrongly, because my first trial did not work.
Thanks again, Jos