The Marquee tool is used to define areas for selection, editing and visualization purposes. The capabilities of the
Marquee tool complement those of the
Arrow tool, and are particularly useful in selecting and moving groups of ArchiCAD elements.
A Marquee area does not display selection dots on the included elements; the marqueed area is shown by a dashed line of “marching ants.” The color of the Marquee is the same as that of Selection dots: set this color at Options > Work Environment > Selection Dots and Marquee color.

The Marquee tool is available in the Floor Plan worksheet, the 3D Window, Section/Elevation/Interior Elevation windows, Detail and Worksheet windows, Layout windows, and the 2D Symbol window of GDL Objects. In image-type windows (PhotoRendering or picture windows) or the GDL Object’s 3D view, the only operation available for a marquee selection is Copy.
To use the Marquee tool for selection and editing, you must first define a rectangular or polygonal Marquee area. All construction aids are available.