RE: Notion load factor for 0.002 or 0.003

hello
Sye , very very thank you about your assistance.

I still have some questions.
Sye `s answer as shown below , and I wrote my queries as well.

1. Correct.
--->
I read some technical reference and it is said :

***f3 = Notional Load Factor. Default is 0.002. If 0.003 or greater is
entered, then τb will be set to 1.0 and no iterations will be performed.
and
***If f3 is greater than 0.00299, the program sets the iteration limit to 1
and does not perform any additional iterations.

no iterations will be performed <--- what will happen in my staad results  ?
and what is the meaning of  "does not perform any additional iterations  or no iterations will be performed"

2. What you specified is correct but in addition, you need to add the notional loads too. More details in the wiki below
--->
yes , I tried to do that way, but I just got the command of NOTIONAL LOAD FACTOR 0.0 in my staad.
I am very sorry , I will send my staad data for you , could you please teach me how to add the notional loads in my staad.
I need to know what I am doing the correct command in staad.

3.
The purpose of direct analysis :
***Reduce Axial & Flexure stiffness to 80% for members selected in the Define
***Direct input. The 80% applies only to analysis.*****

Is any way can make sure that in my staad ? or I need to write some syntax in staad ?

very very
thank you and appreciated.