Comment 17 for bug 526453

(In reply to comment #16)
> The last paragraph of comment #11 has too many 'if' clauses in it for me to
> respond with a simple 'yes' or 'no.'

My excerpt of it would be "set the 'default' to the empty string, which means it should use the search box' last-used engine. If someone then changes the default to something non-empty, context-search and Tools->Web Search always use this."