How can I set default text property for commenting the PDF file?

If you want to set default text property for commenting the file so that the font, font size, font color will be the same as you has presetted.  Please refer to the following steps: 

1) Open the PDF file in our program and click Comment>Text Box button.


2) Drag your mouse to drop a text box. On the right side panel of the program interface, you can choose the font, font size, font color that you want to set as the default text font.


3) Right click the text box and choose the option of Make Current Properties Default.


4) So when you drop another Text Box in this file, the font you input will be the same with the default settings.