Special charters are exported into the PNG-image with there HTML code/Unicode decimal.
**example**
schematic text: ^
exported picture: &94;
schematic text:
![image.png](//image.easyeda.com/pullimage/YY6sc7dqbDmnf5SoydW7HRRwJdGoQeqsfyMlGLis.png)
picture:
![image.png](//image.easyeda.com/pullimage/Op79QsHSPpDL5ctlWpP0Ka0mN6Quvr7kfXx1ayd9.png)