Can´t believe Nicepage can´t change partial text colors

This is very basic missing feature

I need to use text boxes and change color of partial text

Like this,

But Nicepage does not allow to use different colors in same text.
If I select part of text and change color to blue, it shows whole text in blue!

This is a very basic feature of any wysiwyg editor.
I can´t believe it is not possible to do this!

Do you have plans to improve this?

Thanks!