Some conclusions about the use of the method mathtype

1, first set the font size :( mathtype reference method can in Baidu): https://jingyan.baidu.com/article/db55b6092708a34ba30a2fcb.html

10pt corresponds to the fifth word, 12pt corresponds to a small four (pi units on behalf of pounds)

 

 2, directly above the toolbar can be pulled off into a separate window:

 

 

 

 

I want to restore, then double-click the icon location:

 

3, custom style to the toolbar: