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The following section describes the possible actions and events for the widget.
| Name | Description | Arguments | 
| SetMaxZoomLevel | Defines a maximum value for the zoom factor. | •maxZoomLevel: UInteger | 
| SetMinZoomLevel | Defines a minimum value for the zoom factor. | •minZoomLevel: UInteger | 
| ZoomIn | Displays the current drawing area zoomed in by 20%. | 
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| ZoomOut | Displays the current drawing area zoomed out by 20%. | 
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| ZoomReset | Rests the zoom for the characters to the standard view. | 
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| InsertAfterSelected | Adds a step after the selected step in widget "SequencerEditArea". | •type: StepItemSource | 
| InsertBeforeSelected | Adds a step before the selected step in widget "SequencerEditArea". | •type: StepItemSource | 
| InsertParallelToSelected | Adds a step parallel to the selected step in widget "SequencerEditArea". | •type: StepItemSource | 
| InsertOpenEndParallelToSelected | Adds a step parallel to the selected step in widget "SequencerEditArea". The end of the step is open. | •type: StepItemSource | 
| RemoveSelected | Deletes the selected step in widget "SequencerEditArea". | 
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| ReplaceSelected | Replaces the selected step in widget "SequencerEditArea". | •type: StepItemSource | 
| CreateMacro | Creates a macro for the selected step. | •name: String | 
| ResolveMacro | Dissolves a macro back into its parts. The individual steps will become visible. | 
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| SetVisible | Controls the visibility of the widget. | •value: Boolean Visible if the value is true. Otherwise, invisible. | 
| SetEnable | Controls the usability of the widget. | •value: Boolean Enabled if the value is true. Otherwise, disabled. | 
| SetStyle | Sets a predefined style for the widget. | •value: StyleReference | 
| ShowTooltip | Mode "Tooltip" can be enabled using this action. When enabled, a tooltip indicator appears inside the widget. For this, a text must be configured in property "Tooltip". This text is displayed when the indicator is selected. Any other operation of a widget terminates mode "Tooltip". | 
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| Focus | Sets the focus to the widget when keyboard operation is enabled. | 
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| Name | Description | Arguments | 
| Click | Triggered when clicking on the widget. | •origin: String "origin" contains the ID of the widget that triggers the click event. •horizontalPos: String horizontalPos contains the horizontal position of event "Click" in pixels (e.g. 10px starting from the viewport). •verticalPos: String verticalPos contains the vertical position of the click event in pixels (e.g. 10px starting from viewport). | 
| DisabledClick | Triggered when clicking on the disabled widget. | •origin: String "origin" contains the ID of the widget that triggers the click event. •hasPermission: Boolean "hasPermission" defines whether the current user has the necessary rights to access it. •horizontalPos: String horizontalPos contains the horizontal position of the DisabledClick event in pixels (e.g. 10px starting from viewport). •verticalPos: String verticalPos contains the vertical position of the DisabledClick event in pixels (e.g. 10px starting from viewport). | 
| EnableChanged | Triggered when the usability of the widget is changed. This can be changed using various options: 1) Using property enable (binding or via widget action SetEnable) 2) Using property permissionOperate 3) Using usability properties (enable, permissionOperate, OPC UA variable) of the surrounding container widget 4) Using a bound OPC UA variable with write permissions that have been changed. | •value: Boolean "value" defines the usability of the widget. If true is returned, the widget can be used; if false, it cannot be used. | 
| VisibleChanged | Triggers when the visibility of the widget is changed. This can be changed using various options: 1) Using property visible (binding or via widget action SetVisible) 2) Using property permissionView 3) Using the visibility properties (visible, permissionView) of the surrounding container widget | •value: Boolean "value" defines the visibility of the widget. If true is returned, the widget is displayed; if false, it is not displayed. | 
| SelectedStepItemChanged | Triggered as soon as the selecting in the sequence changes. | •stepSelected: Boolean Specifies whether a step is selected | 
| SequenceChanged | Triggered as soon as a step or macro in the sequence is added or deleted. | •successful: Boolean Specifies whether the sequence was modified successfully (true) or not (false) | 
| RelocateStepItemChanged | Triggered as soon as a step has been placed using drag-and-drop | •stepRelocate: Boolean Specifies whether a step is moved in the sequence. | 
| FocusIn | Triggered when a widget gets the focus. | 
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| FocusOut | Triggered when a widget loses focus. | 
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