# 箭头工具

箭头工具可以提供指向性标注，是非常实用的功能。1Capture 箭头工具提供了多种设置，满足不同情况下的需求。

<figure><img src="/files/hnnv9y9aTqVtChfaj4GE" alt=""><figcaption></figcaption></figure>

**线条箭头：**&#x65B9;便长距离进行标注。线头箭头支持直线、曲线和折线。

**粗箭头：**&#x65B9;便醒目的进行标注

<figure><img src="/files/I15eiQPaZ7KIPx22Sw6G" alt=""><figcaption></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs-1c.hapigo.com/tools/arrow.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.