Screenshot
Steps to reproduce:
1.Open a page with VE
2.Add a math function from Insert>Formula for example \pi
3.While the added math formula is still selected go to Insert>Hiero
4.Observe that the math function previously added is now appearing in hiero inspector.
5.Close the inspector for hiero
6.Save the page
Observed Result:
A hiero tag got added in the wikitext as <hiero>\pi</hiero>
See the screenshot attached
Test Environment: https://test2.wikipedia.org/
Browser: Chrome Version 26.0.1410.65 & FF 25
OS: MAC OS X 10. 8. 5
Page:https://test2.wikipedia.org/w/index.php?title=Wmf11&veaction=edit
Version: unspecified
Severity: normal
Attached: