The problem is not to make this text visible/not visible, but text must be hidden normaly (in drafting mode) by solid bodys geometry, like in model view.
The issue is that the text appears to be just that.....text and NOT geometry. Therefore, the software cannot depict the view correctly since there are no EDGES to hide, only text.
Model the text into the solid body and you won't have this issue.
You don't even have to make a 'solid' using the letters. Simply Extrude the 'Text' object a 'zero' distance which will produce a sheet body. Then just make sure that the sheet bodies (there will be one created for each letter in the 'note') are included in the Model Reference Set and that the 'Text' curves are NOT, and you should be good to go.
John R. Baker, P.E.
Product 'Evangelist'
Product Design Solutions
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Have you tried:
RMB the View ( or double click) Style... - Hidden Lines - Include Model Curves ???
It should not need any Solid / Surface type data to work.
It might take a little extra time to process if the model is large / complex but apart from that it should do the trick.
I just tried my own method.
If the text is created as a "Note" in Drafting it doesn't work.
If the text is created as "Insert - Curve - text" in Modeling, it does work.
The text in the image looks like a Note.
I think you are right. I happened to have the characters placed such that the entire character became hidden.
But when i move the text such that only part of the character should be visibe NX either keeps the entire character or erases the entire character.