If you design a complex process, it can outgrow the canvas display quickly. You can display the Thumbnail view to make navigation in a large process easier.
The Thumbnail view shows a miniature representation of your process. The section of the process currently showing in the Process Editor is shaded by a blue box. When a complex process cannot be fully displayed, move the blue box in Thumbnail view to display a selected area.
To display the Thumbnail view, select
Window > Show View > Thumbnail
.
To view another section of the process, click on the Thumbnail view shaded box, and move the box. The corresponding section of the process on the canvas moves into view. The following image shows this shaded box: