The Action toolbar contains a set of commands to perform actions such as zoom in and zoom out, snap to grid, rearrange process and undo and redo.

Zoom in and Zoom out

By default, the workflow is displayed 100%. You can use the following buttons to zoom in and out of a process.

• : Zooms out of a process for a broader view.

• : Zooms in on a process for a close-up view.

Lines

Displays the grid in the process design area.

Export image

Downloads the process image to your system.

Snap to grid

Automatically aligns the activity to the nearest grid. The gridlines assists with the layout of your process.

Auto placement: Automatically places the activity to the nearest grid horizontally and in accordance with the current activity. Places the activities added to decisions above or below the decision. If the Auto Placement option is turned off, then you can drag the activity to the required location.

Orientation

Changes the direction of map layout from vertical to horizontal and vice versa as appropriate for your process or target audience.

Rearrange process

Rearranges the process map.

Pools

Displays the process map in a pool.

Overview

Displays an overall picture of a large process in a panel. You can also navigate (pan or zoom) to a particular activity using the mouse. See the following image for Process Overview Panel.

Undo and redo

You can undo/redo changes within a process using the Undo  or Redo  icons. You can undo/redo a maximum of 30 updates, such as typing or design changes. The undo/redo list is cleared when an update is made on any area outside the Design tab.

You can undo or redo the following changes in a process:

• Process property changes

• Activity property changes

• Canvas changes, such as adding nodes, deleting connectors, changing orientation, rearranging process, and more

The following are some of the scenarios of using the Undo command:

• When you change a basic property, such as Name, and then undo the change, the property is reverted to its previous value.

• When you change a property that requires a pop-up, such as configuration on a .NET node, and make the change, click OK and then undo the changes, the configuration is reverted to its previous value.

• When you change a property that has a table with inline editing, such as triggers on a node, and when you add a row, enter the details, click OK and then undo the changes, the row is reverted to its previous value, or removed if it was added.

• When you change a property that has a table that uses a dialog for editing, such as Resources on a node, and you select two resources, click Done and then undo the changes, the resources are reverted to their previous value.

• When you change a property that has a table with inline editing directly on the cell, such as dependents on a node, and when you select the “Is Dependent” check box, and then undo the changes, the check box is reverted to its previous value.