Stretch Sidings to a Roof Automatically

You can perform following operations with a single function:

• Stretch wall layers to the above or below roof. It is required that the layer's properties allow stretching.
• Clip walls reaching above or below the roof with the roof.

You cannot stretch wall layers which you have edited in the model by using this function. You can stretch an edited layer to a roof by moving the edges and edge points.

Stretch the layers and clip the walls as follows:

1. Select one or more walls.
2. Select Wall | Connection | Stretch Automatically.