Er... I'm sorry if I jumped in too fast for you, Richard. 
... it's a little hard for me to resist answering someone when they are requesting technical help.
My comment was meant as a compliment,
Sylvia ...

And, it was also a bit of an apology for my being so slow ...

However, since I'm a bit lazy, I welcome your jumping in as often as you can ...

All the best,
Richard