Due to the different CAD font packages under different computers, some font packages are more complete and updated more timely. When opening CAD files, especially CAD files sent by others, there will be no question marks, but because the font packages are not complete, a prompt will be displayed when opening the file. If you lose a certain font or prompt to re-select a font, after following the default prompt, the text with question marks will be displayed.
It doesn’t matter whether there is such a font package or not. You can put the question mark text in the text style under the Chinese font to realize the effect of the text appearing and the question mark disappearing.
1. The problems encountered in the modification of the question mark text
① Consequences of modification under the original text style
In the operation of text styles, students often have problems of one kind or another. After the question mark is modified, other fonts have changed. Under the symbol text style, the font was changed to a Chinese font, and it turned out that the question mark was modified, but the steel bar symbol changed again, and became the word "口".
②The problem of not paying attention to the text height in the newly created text style
There are also some students who created a new text style when creating a new text style, and the font is also a Chinese font, but put the question mark under the newly created text style and found that the text is too small, basically invisible, reopen the newly created text After editing the style, I found out that the height of the font in the newly created text style is 0.2 mm. Therefore, it is not enough to just modify the font under the text style. You must also master the application of the text style and the modification method of the text height.
2. Correct modification method of question mark
①Set the text style first
Create a new text style in the CAD software first, set the font to Chinese fonts, such as Song Ti, but turn the scroll bar and find that all English fonts appear, and no Chinese fonts appear, you should uncheck the large font, and when you scroll the scroll bar You will find the Chinese font, the text height is set to 0, the text width can be set, such as 0.7, etc., the inclination angle is set to 0, the text effect does not check any check box, and then click Apply and close, as shown in the figure below Text-style schematic diagram of good parameters.
![](http://daogezhiyuan-article.oss-cn-beijing.aliyuncs.com/win3000/pic/86e35f6d-6505-46e3-92cb-cd7e89113745.jpg)
Schematic diagram of parameter settings for text style
②Apply text style
Then select all the question mark texts and place them in the newly created text style to realize the problem that the question marks disappear and the text appears; if there are too many texts and it takes time and effort to select all of them, you can select a line of text first, and then use feature matching Just operate other question mark text.
③Modify text height
After modifying the question mark, the displayed text is the original size of the question mark text. After modifying to Chinese font, some text may look bigger or smaller in certain occasions, which is no longer suitable for the current text height, so it needs to be adjusted. Then how to adjust the text height, you can use the characteristics to modify the text height, and then use the characteristic matching to modify the same type of text height. For example, in the architectural drawing drawn according to the 1:100 ratio, the font height of the picture name is 700 mm high. The proportional font height is 500 mm high.
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