• .... Transfer rigged characters from one .blend file to another?
    • First, lets assume you named your character object as "Actor" and its armature rig as "ActorArmature". And also that the armature is applied as a modifier on "Actor".
    • Now in the file you want to import the Actor and its ActorArmature, follow the steps as listed below:
      • Press SHIFT+F1 key or File->Append or Link and browse to the directory where your .blend file is stored.
      • Once you select the file (middle mouse click), you will get a categorized list of data in your blend file. Selecting "Object" will list all objects in your file. 
      • By selecting "Actor" and "ActorArmature" you can import them into the file. 

 

  • .... Move/slide a vertex along an edge containing it? 
    • Select the vertex on the other side of the edge.
    • Snap the 3D-cursor to the selected vertex by invoking the Snap Menu and choose Cursor -> Selection     ( SHIFT+S 4 ).
    • Choose the 3d-cursor as the rotating/scaling pivot.     ( PERIOD_KEY or Choose Pivot: -> 3D Cursor from the 3D View header)
    • Now choose the vertex you want to move/slide and scale it ( S_KEY )