===== Dart =====

{{en:pattern:tool:tool_image134.png|tool_image134}}

> Allow users to create a dart within a shape from its contour.

==== Develop a dart ====

>   - Activate the piece;
>   - Select {{en:pattern:tool:tool_image134.png|tool_image134}} tool;
>   - Click the fixed point, then click the segment indicating the position of the dart, and then click the part of the piece that remains fixed;
>   - The dialog box appears, enter desired value and click [OK] button.

{{en:pattern:tool:tool_image135.png|tool_image135}}


==== Add a dart without spread the piece ====

=== First way: draw a segment and add a dart ===

>   - Draw a segment on desired location, it is the central line of the new dart;
>   - Select the segment;
>   - Select {{en:pattern:tool:tool_image134.png|tool_image134}} tool;
>   - Click the start point;
>   - Dialog box appears and enter value, click [OK].

{{en:pattern:tool:tool_image136.png|tool_image136}}


=== Second way: make a dart-shaped opening and then add a dart ===

>   - Add points to desired location, then drag out dart-shaped opening;
>   - Select {{en:pattern:tool:tool_image134.png|tool_image134}} tool;
>   - Hold down **Option** (Mac) or **Alt** (Windows) key, click the tip;
>   - Dialog box appears and enter value, click [OK].

{{en:pattern:tool:tool_image137.png|tool_image137}}


==== Make double-pointed dart ====

>   - Draw a segment on desired location;
>   - Select {{en:pattern:tool:tool_image134.png|tool_image134}} tool;
>   - Click a start point (A);
>   - Enter value in the dialog box, click [OK].

{{en:pattern:tool:tool_image138.png|tool_image138}}


{{en:pattern:tool:tool_image139.png|tool_image139}}


==== Rearrange the content in dart dialog box ====

> **New in V7.0**

> We sort out the darts in the dialog box: Cone, Bullet, Double-pointed Dart, make it more simple to check; the corresponding position of the dart will be highlighted in purple when enter the value.

{{en:pattern:tool:tool_image139_1.png|tool_image139_1}}