1, we first open a common mechanical design drawings, look at the figure of two boxes out of the place, exactly is the two different tolerances of the annotation, 1 for the symmetric tolerance, 2 for the limit tolerance.
2, usually we can mark the tolerance in the "callout style" inside set. Click on the Toolbar "callout Style button", if you do not find this button on the toolbar, you can click on the toolbar blank in the right button "Autocad"------"style" tick on the hook has this style tool bar.
3, pop-up "callout Style manager", select the currently used style, click on the right side of the "Modify" button.
4. Go to the "style modifier" and switch to the "Tolerance" tab, where you can set the content of the callout aspect about the tolerance.
5. In the way you can choose the tolerance you need to set the way, click "OK", return to the previous interface, click on the right side of the "set for current" and then click "Close" to close the settings interface on it. But after this setup, all of your annotations will appear with the set tolerances, but the dimensions in your graphics will not be all with tolerances, so this method is not very practical.
6. If it is easier to mark the tolerances, then do so, the mouse select the callout you want to mark the tolerance, and then the keyboard Press "Ed space" (English input Method state), and then there will be a "Text Format" window, we like the icon to enter the upper and lower tolerance value, and then use the mouse to select the upper and lower tolerance Then click on the "b/a" stack button on the window.
7. The upper and lower tolerance values entered on a line have been changed into two rows and then clicked the "OK" button of the window, this limit tolerance is finished.
8. Then we use a similar method to modify a R5 that value, we give him a symmetric tolerance. We first select R5, then the keyboard press "Ed space" (English input Method state), Pop-up Text Format window, we enter "%%p0.05" after the R5, "%%p" will suddenly become "±" so just entered the "0.05" into the symmetric tolerance we need, and then click the window "OK "Just OK."
9. Two kinds of annotation effects are as follows, are not bad ~ ~
