Thank you both of you for taking time to reply my questions.  Now, I have better understanding about the magnetize pose.  There are information about the magnetize pose stated that not many clothing support that, therefore I wondered how to make the clothes that can be used with the magnetize pose.

I'll go ahead and make a piece of clothes for Victoria 4.1 and see how's things working out.  I may have more questions, but I will shared the end result as usual because it will not happen without others' help.