What are stored in the Autodesk Inventor History Tree? When extruding, what is the difference between Distance and Through All? Describe the history-based part modification approach. What determines how a model reacts when other features in the model change? Solution 1. The Autodesk Inventor History Tree has all features, which includes Boolean relations, construction steps, the rules defining the design intent of each construction operation. A history tree is sequential record of the features used to create the part. 2. DISTANCE option extrudes in one specific direction only. This option in INVENTOR is By Default for creating extrusions. During this option extrusion distance is given input in input box.There are some direction controls with distance option( 1. Direction, 2. Symmetric, and 3. Asymmetric) as per desired extrusion. THROUGH ALL is used to extrude the profile through all features and sketches is a desired direction. 3. HISTORY BASED PART MODIFICATION is used in Inventor, this enables us to perform modifications in appropriate features and relink the the history tree without reconstructing the model same as in history. By this we can keep watch on steps performed in creating a part. This feature has advantage that we can mofidy any feature that has been created. 4. The paresnt/child relationships determine how a model reacts when other features in model change..

1. What are stored in the Autodesk Inventor History Tree? When extruding, what is the difference
between Distance and Through All? Describe the history-based part modification approach.
What determines how a model reacts when other features in the model change?
Solution
1. The Autodesk Inventor History Tree has all features, which includes Boolean relations,
construction steps, the rules defining the design intent of each construction operation. A history
tree is sequential record of the features used to create the part.
2. DISTANCE option extrudes in one specific direction only. This option in INVENTOR is By
Default for creating extrusions. During this option extrusion distance is given input in input
box.There are some direction controls with distance option( 1. Direction, 2. Symmetric, and 3.
Asymmetric) as per desired extrusion.
THROUGH ALL is used to extrude the profile through all features and sketches is a desired
direction.
3. HISTORY BASED PART MODIFICATION is used in Inventor, this enables us to perform
modifications in appropriate features and relink the the history tree without reconstructing the
model same as in history. By this we can keep watch on steps performed in creating a part. This
feature has advantage that we can mofidy any feature that has been created.
4. The paresnt/child relationships determine how a model reacts when other features in model
change.