Layer transparency in ZWCAD refers to the ability to adjust the transparency of individual layers within the software. This feature allows users to control the opacity of different layers, making it easier to visualize the drawing and improve productivity.

With layer transparency, users can create more professional-looking designs by adding depth and dimension to the drawings. It also helps in better understanding complex or overlapping objects by enabling users to see through multiple layers.

Layer transparency in ZWCAD provides a flexible and efficient way to enhance the visual representation of drawings, making it an essential tool for architects, engineers, and designers.