I am trying to highlight text in the document in 2015 using conditional tags and it doesn't highlight the text:
What operating system are you using and how are you accessing that dialog?
Tags are not about highlighting text but to create expressions to include or exclude content. Content that is tagged is shown by a line above the text.
Also I see you the file has the .fm extension which is for a FrameMaker document, not a RoboHelp topic.
Can you please give some more information to clarify things?
See www.grainge.org for free RoboHelp and Authoring information.
I think you may have missed the second step :-}
Thank You, sorry wrong forum
Check that the condition indicator is on. View > Show Condition Indicator
...and don't forget to hide them before you print/publish
Track changes solves the issue I am looking to resolve with the engineers. Thank you for your help