Ken,
Can you attach a minimum working/failing example (MWE) to play with which
has just enough to show the behavior?
In the meantime, have you tried escaping the underscore (e.g., \_)? Very
likely it is being interpreted as a math-mode subscript.
Hope this helps.
Joel
On Tue, Feb 23, 2016 at
Thanks to anyone bothering to read this.
When generating a pdf, the process aborts with a latex error message:
Missing $ inserted.
I've inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.
---
This only occurs if there is an unders
