Date: Nov 18, 2012 4:03 AM
Author: Dave Snead
Subject: Subscript on plus expression

Hi,

Mathematica fails to parenthesize the a+b in
Subscript[Plus[a,b],k]

so the output looks identical to
Plus[a,Subscript[b,k]]

Is this a bug?
Is there an option to force the parentheses?

Thanks in advance,
Dave Snead