Default Settings

Where do I find the settings for tagging valve sizes and the placement of those tags.  I need to have them placed as shown in the picture but by default they want to place inside the top works of the valve.  I was able to manipulate them and move them bellow but would like to have that set as a default value. 

I am also trying to find where you place a trailing line off the leaders to point to your text.  By standard we do not place a leader that is just a straight line to the text, we always have a trailing line leading to first line of text.

Any help is appreciated...thank you in advance