I have been trying to findout on how to apply styles for emptylines in tinymce. For Example:
newline1
newline2
When I select the above two lines and change the font, and when I try to type something in the empty line inbetween the two lines , newly applied style is not applying for the content in the emptyline.
Current Version I am using : 4.7.13
TinyMCE 4.x is no longer a supported release of TinyMCE. If you try this same process in the latest release (5.10.x as I write this) you should get your intended behavior.
The key configuration option is format_empty_lines: https://www.tiny.cloud/docs/configure/content-formatting/#format_empty_lines
tinymce.init({
selector: "textarea",
format_empty_lines: true,
...
});