In a couple places (matchmaker.cpp and condor_query.cpp), we move an ad from one list to another. For these locations, we'll need to add a method to allow movement without deletion.
 
 {subsection: Operands to Logical Operators}
-In new ClassAds, the logical operators ('&&', '||', and '!') require their operands to be booleans. In old Classads, operands that are integers or reals are converted to boolean (based on whether they are 0).
+In new {quote:ClassAds}, the logical operators ('&&', '||', and '!') require their operands to be booleans. In old {quote:Classads}, operands that are integers or reals are converted to boolean (based on whether they are 0). At present, it's unclear how often numbers are used in logical operations in the wild. Supporting this usage would be very annoying without changing new {quote:ClassAds} to allow it.
 
 {subsection: 'T' and 'F' Symbols}
 The tokens =T= and =F= are synonyms for =True= and =False=, and cannot be used as attribute names in old {quote:ClassAds}. This is not the case in new {quote:ClassAds}. Supporting this behavior would be difficult to do without modifying new {quote:ClassAds} directly. My belief is that no one is aware of these symbols, and removing their special meaning will not affect any users.