tailieunhanh - autocad 2007 and autocad lt 2007 bible - phần 5

Bạn cũng có thể thay đổi thuộc tính của bảng thực tế. Nếu bạn kích đúp vào bảng chính nó - có nghĩa là, bất kỳ các đường lưới - bảng thuộc tính mở ra. Ở đây, bạn có thể sửa đổi bất kỳ tài sản bảng có thể tưởng tượng, bao gồm cả lớp của nó, màu sắc của nó, số lượng các hàng hoặc cột, hoặc bất kỳ tài sản phong cách của mình. | 478 Part II Drawing in Two Dimensions Table 16-1 continued Command Usable with Multilines Command Usable with Multilines COPY yes ROTATE yes EXPLODE yes SCALE yes EXTEND yes STRETCH yes FILLET no TRIM yes You can use grips to stretch move copy mirror and rotate multilines. To edit multilines you use the MLEDIT command. To start MLEDIT double-click the multiline or choose Modify Object Multiline to open the Multilines Edit Tools dialog box shown in Figure 16-35. Figure 16-35 The Multilines Edit Tools dialog box. This dialog box enables you to edit multiline intersections and corners. You can also add or delete a vertex. Click one of the images and its name appears at the bottom of the dialog box. The first column manages crossing intersections. To edit a crossing intersection choose one of the tiles in the first column and click OK. The command prompts you to pick a first multiline and then a second multiline. MLEDIT always cuts the first multiline that you pick. The second one may be cut if it is called for by the edit type. Note Although the command prompts you to pick two multilines they can actually be two parts of the same multiline. The second column manages T-shaped intersections. To edit a crossing intersection choose one of the tiles in the second column and click OK. The command prompts you to pick a first multiline and then a second multiline. MLEDIT always cuts the first multiline that you pick. Chapter 16 Drawing Complex Objects 479 The second one may be cut if it is called for by the edit type and depending on the shape of the multiline. The third column manages corners and vertices. The top tile creates a corner. The second tile adds a vertex and the third deletes a vertex. Choose the edit that you want and click OK. The command prompts you to select a multiline. Be careful you must pick the point where you want to add or delete the vertex. To see the current vertices pick the multiline with no command active to see the grips. The last column of the .