The App Designer in detail > Editing User interface files
Toolbox: Spacers
Toolbox Spacers
Spacers are invisible objects whose purpose is to add blank space inside a layout. The Spacers toolbox contains the following objects:
| Horizontal Spacer: drag and drop this item onto your form to create a horizontal division between zones. | |
|---|---|
| Vertical Spacer: drag and drop this item onto your form to create a vertical division between zones. |
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.App_Designer/Toolbox_Spacers · retrieved 2026-07-17