When I used OO3 Math, I found that the symbols like “equal” and “times” appeared as strange characters. And found that they are “windings font”. Therefore, I found the solution from the PortableApps.com forum. Click here to read the forum.
The solution is not difficult. You just need a file “opens___.ttf“. Yes, it is the filename “opens___.ttf”. You can get file from OO2 portable version. To solve the problem, you just copy “opens___.ttf” to OO3 as the path of OO2.
That is, copy the file to:
As a conclusion, you need to create the folder “fonts\truetype\” in “App\openoffice\share\”, and copy the “opens___.ttf” into it.
Then the problem is solved. Yeah~