Hi,
when executing a DataServiceQuery only system query options (starting with $) are added to the query and custom query options are ignored.
Suggestion:
In class DataServiceQuery.m line 297:
if([queryOption hasPrefix:@"$"])
query = [query stringByAppendingFormat:@"?%@",queryOption];
else if ([queryOption length] > 0)
query = [query stringByAppendingFormat:@"?%@",queryOption];
Thanks,
Guy