After adding auto 3d paving function in July, 4Design Software again adds curtain design function in early August according to customers' feedback. With this new function, customers can design curtains with different parts such as curtain body, curtain head, valance etc.

In early versions, customers can only edit color and fabric of the entire curtain. The curtain can't be edited separately. "So some customers suggest us to add the function of curtain design." said Sanders Zhao, the R&D team leader of 4design software, "They want the software be able to change the color and fabric of different curtain parts separately. They also want to choose different parts of the curtain and combine them together to generate new curtain. So we develop the curtain design function."

With this new function, customers can crop their wanted parts of different curtains and store them in the software. These parts can be used to generate a new curtain. Different parts can be modified separately. For example, change the length of curtain body, amount of curtain wave, transparency of the valance etc.

This new version also optimizes the tile design function. More design factors are added to this module such as waist line design, triangle design and merge function. "We will continue improving curtain and tile design function in the future." said Sanders Zhao, "we will also add more new function. Our plan is to add mosaic design and rendering function in late August."