▼ |  | Dr Racket Plugins

1 | Implementing Dr Racket Plugins
2 | Adding Languages to Dr Racket
3 | Creating New Kinds of Dr Racket Frames
4 | Extending the Existing Dr Racket Classes
5 | Expanding the User’s Program Text and Breaking
6 | Editor Modes
7 | Language-Specific Capabilities
8 | Check Syntax
9 | Cooperating with Background Check Syntax
10 | Teaching Languages
11 | Signatures
12 | drracket: get/ extend
13 | drracket: unit
14 | drracket: language
15 | drracket: language-configuration
16 | drracket: debug
17 | drracket: rep
18 | drracket: frame
19 | drracket: help-desk
20 | drracket: eval
21 | drracket: modes
22 | drracket: module-language-tools
23 | drracket: module-language
24 | drracket: tracing
25 | Backwards Compatibility
| Index

On this page:

drracket: help-desk: help-desk
drracket: help-desk: goto-plt-license

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### 19`` drracket:help-desk

> > procedure
> > (drracket:help-desk:help-desk | [ | search-key |  |  |  |
> > |  | search-context]) |  | → |  | any
> search-key : (or/c #f string?) = #f
> | search-context |  | : |  | (or/c #f string? (list/c string? string?))
> |  |  | = |  | #f

if search-key is a string, calls perform-search with search-key and search-context.

Otherwise, calls send-main-page with no arguments.

> procedure (drracket:help-desk:goto-plt-license) → void?

Opens the user’s web browser and points it at the license for PLT software.
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