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autocad 2008 autocad lt 2008 no experience required - phần 6

Một cửa sổ qua để lựa chọn các đối tượng nhà bếp (mới nhất), một cửa sổ khác qua để lựa chọn các đối tượng phòng tắm (dưới), và lựa chọn các thiết lập hoàn thành sau khi loại bỏ swing cửa và tiếp tục trở lại bức tường dòng (trang tiếp theo) | Using Attributes for a Grid 3 4 1 3. Erase all the circles letters and numbers in the grid except those for A and 1. Leave the grid lines intact see Figure 9.1 . FIGURE 9.1 The floor plan of Cabin8ewith all but two grid symbols erased 4. Select the letter A right-click and then choose Properties from the context menu. The Properties palette displays information about the text see Figure 9.2 . You need to know the text style and height Label and 1 -0 . 5. Close or minimize the Properties palette and then erase A and 1 but not the circles. 6. Start the Scale command. Select the circle on the top and press J. FIGURE 9.2 The Properties palette for the text 3 4 2 Chapter 9 Using Dynamic Blocks and Tables 7. Use the Endpoint osnap and pick the endpoint of the grid line where it meets the circle. Enter 1.25J. This enlarges the circle. 8. Repeat steps 6 and 7 for the circle on the left side. 9. Choose Draw Block Define Attributes to open the Attribute Definition dialog box see Figure 9.3 . In the Attribute area are three text boxes Tag Prompt and Default. The cursor is flashing in the Tag text box. Think of the letter in the grid circle. It s a grid letter which is a tag that provides the visual textual information. FIGURE 9.3 The Attribute Definition dialog box 10. Enter grid_letter. Don t press J. 11. Press the Tab key to move to the Prompt text box. Here you enter a prompt which will ask the future user who will be setting up a grid for the text to input for the tag. 12. Enter Enter grid letter. Press Tab to move to the Default text box. Here you enter a default or sample value that is used if the future user presses J instead of entering a new value. You want it capitalized in this case so enter A. This sets up the attribute so that the drafter setting up the grid will be prompted to enter the grid letter and will be given a default of A. The capital A lets the user know that the letter should be uppercase. Using Attributes for a Grid 3 4 3 13. The lower portion of the