[O] [BUG] Export option ^:{} does not work inside tags

[Thorsten Jolitz]

Hi List, 

when exporting this to latex/pdf

,----
| #+OPTIONS: ^:{}
| * ORG SCRATCH :foo_bar:
| Hallo_World
`----

it translates to this

,----
| % Created 2014-08-25 Mo 02:23
| \documentclass[11pt]{article}
| [...]
| \section{ORG SCRATCH\hfill{}\textsc{foo_bar}}
| \label{sec-1}
| Hallo\_World
| % Emacs 24.3.1 (Org mode 8.3beta)
| \end{document}
`----

where the '_' in tag 'foo_bar' is interpreted as subscript, not as literal
underscore (look at the produced pdf), while content 'Hallo_World' is
treated as expected.

Bug or (kind of a) feature?

-- 
cheers,
Thorsten