[DUG] XE2 string conversion question

[John Bird]

Another question - I have seen several examples of coding using

{$IFDEF UNICODE}

Is UNICODE defined globally for XE2 somewhere, or do I need to put it in 
units that need this? (ie I do not know how to search for the scope of such 
compiler defines).  Help implies  it is defined universally in XE2, can 
someone confirm?

I have code that I wish to have backwards compatible to D2007 at least for 
now, so conditional  compilation is likely the best way to do it.


John Bird