Hello, in the custom tile laying module, you can use rectangles and circles for splicing or edit fillet shapes by converting straight lines to arcs. The operation screenshots are as follows:

Method 1: Draw the areas of rectangles and circles respectively, move and adjust the positions of the areas to splice them together (they need to be adsorbed together):

2. After splicing the area shapes, you can box-select or single-select the unnecessary lines. When the lines show blue, press the Delete key to delete them directly;

3. Complete the fillet effect of the tile laying area.

Method 2: Use straight lines to draw geometric shapes for filleting;

2. After drawing the shapes, right-click the straight line directly with the mouse, and you can convert it to arc operation.