Thanks Naomi,
TechNet Guru Contribution is a great program. I always enjoy to be part of it.
I will add several articles in Error Handling context. Some examples will be:
Xact_Aboart option (a soldier with two missions)
Error Handling in Tiggers
Error Handling in CLR procedures
Handling Error in Dynamic SQL and its difficulties!
etc.
I currently work on their draft.
I hope they will be interesting because the Error Handling concept in T-SQL is an interesting concept.