Hi jtw,

Regarding your questions

1 - Arrow icon (first icon)--> click on the small triangle--> the menu will open--> click on the hand icon so you can move the plan within the screen--> set the focus area in the center of the screen--> use the mouse wheel or the magnifier tool
2 - draw the line or wall--> select one of the ends --> use Edit --> Move --> set the exact distance or --> move the end point with the arrow keys in your keyboard
Regarding training and services, please visit my website www.punchhelpers.com or email me

Patricia