Try to change whole link panel



Here it is my default link panel and i want to change its strokeWidth to 12 but it is not reflecting any changes

Did you want to change 17 to 12 or 0.5 to 12?
Did you want to change all links or just individual ones? (which ones?)
Do you want the change to be stored in the model or not?

changed whole model link to strokeWidth 12.

Could you please elaborate?