The information in this article applies to:
When I attempt to edit the length of a wall, both ends resize at the same time. Why would this occur?
Alternatively, I see that there are options available when I navigate to Edit> Edit Behaviors. What do these do and could they be related to this odd behavior that I'm experiencing?
Odd behavior may be occurring if you're no longer using the Default edit behavior. If this is the case and you have behavior indicators turned on in your preferences, you should see one of the following behavior indicators following your mouse cursor:
Select Edit> Edit Behaviors from the menu and select the edit behavior you wish to activate.