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AutoCAD 2012: Associative Arrays - Creation and Previewing
In AutoCAD 2012 arrays are associative i.e. they are not different individual items but are treated as a single item. Array command has been divided into three different commands (Rectangular, Polar, Path). Now dialog box for Array is not shown and you have to directly select the objects to be arrayed after giving command. The remaining respective inputs are asked in sequence. You can view the array as it gets created dynamically. After creation and before acceptance you can still edit the array if required and see the result dynamically.
In the following video polar array command has been explain in detail:
I came across this site offering free CATIA Tutorials pdf for free download. Links to these pdf CATIA tutorials is given below: Getting Started with CATIA V5:
This pdf file contents introduction to CATIA User Interface, Using the Mouse Function, Panning & Zooming Objects, Moving the Tree, Adjusting and Expanding the Tree, CATIA Documents, SKETCHER Workbench, Accessing the Workbench, Sketcher Workbench overview, Sketcher Tools. CATIA V5 - Part Design:
This pdf file contents adding a new Part body, Rename the new Part Body, Creating a Shaft feature, Tap, Circular Pattern, Union Trim, Edge Fillet feature, Pad feature, Hole feature. Thread / Tap Analysis. CATIA V5 - Assembly Design:
This pdf file contents adding a part into an assembly, Using Hide/Show mode, Moving part in assembly, Adding constraints (Coincidence Constraint, Contact Constraint, Angle Constraint), Hiding constraints and planes, Modification of part, Assembly level associativity, Part Design in the assembly view (Creati…