What is this and how do i replace them all in my book with a .png image?

[LineaStudio_SI]

Hello,

I am puzzled by this:

what is this symbol? How can i replace it with a .png picture I have and want to be instead of this?

Regards,

Matija

[BobLevine]

Looks like a dingbat font or perhaps some other symbol font.

[LineaStudio_SI]

Hey, the thing is that I can not mark it to replace it. Like I can't highlight it. And I'd like to import some custom symbol insted of that. How am I to go about that?

[BobLevine]

Just to be clear…we’re referring to editing the InDesign document, right? And then exporting to EPUB?

[LineaStudio_SI]

Yes, this is an .indd file to be exported later yes. But i really need to replace those things with a different symbol that I made in Illustrator.

[BobLevine]

And what is keeping you from doing that?