May 09, 2017 - 09:50 AM
If the text is in a text object, then it can be edited. You may need to unlock the text object if it is locked.
If the text is part of the paint layer, it can be erased using the eraser tool.
If the text is part of the background, it can't be erased, But, you can paint a solid shape over it.
I've put an article here on how to tell what type of text is in a Wixie project.
If the instructions are in the Options panel, you can edit the instructions as shown here.