In the Talend Studio's design workspace, both Business Models and Job Designs can be laid out.
For both Business Models and Job Designs: active designs display in a easily accessible tab system above this workspace.
For Job Designs only. Under this workspace, you can access several other tabs:
the Designer tab. It opens by default when creating a Job. It displays the Job in a graphical mode.
the Code tab. It enables you to visualize the code and highlights the possible language errors.
Warnings are indicated in yellow whereas errors are indicated in red.
A Palette is docked at the top of the design workspace to help you draw the model corresponding to your workflow needs.