AutoCAD 2013. What’s new?
 |
| Figure 1: AutoCAD 2013 introduces a new DWG file format. |
Autodesk has announced the 27th release of AutoCAD! AutoCAD 2013 (codename Jaws during testing) has several new features, system variables and a slightly revised user interface. Autocad 2013 also starts a new drawing file format. Previous versions of AutoCAD will not be able to open up AutoCAD 2013 .DWG files. This new file format includes changes to the thumbnail preview file format and new controls for graphics caching. Thumbnails are now PNG files. Many of the changes to this release are updates or enhancements to existing commands. Many of these new changes have to do with the user interface or user interaction, model interaction, drawing documentation, and cloud connectivity.
Interaction
The last time Autodesk changes the interface on AutoCAD we were given the ribbon. The changes this time are nowhere near as drastic or as dramatic. In fact the change this time is more of a visual change and an interaction change. Fundamentally there is little change.
The Welcome screen displays first thing once AutoCAD is started. This is not a new feature but there are new features that this screen provides. There is the typical “What’s New” and “Getting Started” video links. It also displays recently opened files, has links to open a file or to create a new file. There are links to the newly released Autodesk 360, the AutoCAD Exchange App Store, and to AutoCAD related social media sites. You can always turn this feature off and access it through the help menu.
 |
| Figure 2: The Welcome screen provides direct access to the Autodesk Exchange App store, Autodesk 360, and AutoCAD Social Media.
|
The Command Line has been reworked. It’s still there and still functions in the same way it did before, but has been given more control over its display properties. Instead of being a screen wide pallet by default, it is now a smaller pop up like pallet. It still has pallet like settings (you can return it to a full screen view) and it can be displayed differently with its color, transparency settings. It can also display command history by accessing recent commands automatically. It can be docked at the top or bottom of the AutoCAD Window or left to float on the screen. When it is undocked it is displayed as a single row of text with a semitransparent history that can display up to 50 lines of history. You can still press the F2 key to show the text window. It won’t be its own window but will display the past history above the command line. When typing in a command, (and dynamic input turned off) the autocomplete feature will display commands above the command line when it is not docked. The command line still does what it did before the fundamental change is in the way it is displayed.
 |
| Figure 3: The command line has an update visual display. |
AutoCAD 2013 has in-canvas property preview enhancements. Changes to selected objects can be previewed before they are made. Select an object while the properties pallet is opened. Use it to make a change in color. While you hover over the different color options the selected object will display the new color before the change is made. This feature can be turned on or off in the OPTIONS dialog window in the Selection tab.
AutoCAD 2012 gave us new array features, 2013 enhances those changes making the array command easier to use. The three array types each start with a standard arrangement of the selected object. Rectangular array displays a 3 x 4 grid of the objects. Polar array displays a 6 object circle and the path array displays the objects evenly spaced along the path. Once started and displayed you can enter in the values on the command line or use the grips on the block to make changes to row and column spacing, number of items, radius, etc. It is visually displayed and arranged making it much easier to edit/create your array.
The Viewports Panel on the ribbon has been renamed and reworked into two panels, Model Viewports and Layout Viewports. These new panels provide a visual interface for creating the appropriate type of viewport.
 |
| Figure 4 |
Figure 4: Working with Viewports is easier with Ribbon Based controls that are easily accessible.
Some other interface changes that I’d like to mention do not change the functionality in a great way, but they are small things that do make existing commands a bit better. One is in the Quick View Drawings thumbnail previews. The current view is now labeled with a larger bold face type making is easier to identify which view is current. The Hatch editor can now edit multiple hatch objects at one time. Not a huge deal but a good enhancement. Raster images that are inserted or referenced in a file will have a better display quality due to enhancements in the algorithm used. Again, nothing that the user can do but just something that has been improved. Also in the External Reference Manager user can edit the Saved Path directly in the palette and the Found path is read only. Also referencing files as a Relative Path is now the default unless it is not available. Again, one of those small changes but one that can help none the less. Legacy snap behavior (before AutoCAD 2012) of being able to enforce it during point acquisition has been restored.
Model Interaction
AutoCAD has turned into a powerful 3D modeling machine over the past several releases. This release has enhanced several of those tools. Point Cloud support is better and more streamlined. There are more Point Cloud tools available on the new Point Cloud Panel which is found on the Insert tab of the Ribbon. You can now attach and manage point cloud files similarly to working with xrefs, images, and other externally referenced files. Selecting a referenced point cloud will display a box around the cloud showing you where it is. You can also adjust the point cloud density and color with the new tools. Users can also CLIP a point cloud as you would a referenced file. And the indexing of point cloud data files has been streamlined.
Working with 3D objects is a bit easier due to the enhanced PressPull command. It is more flexible than before. Use the Multiple option or press the Shift Key to select more than one object to press/pull at the same time. You can now also select 2D and 3D curves and are no longer limited to clicking inside a bounded area. When extruding a face, the default behavior is to pull out, but press the CTRL key and you can offset the boundary of the area so that the pulled are tapers.
The new Extract Isolines tool in the Curves panel of the surface ribbon tab lets you extract iso lines from an existing surface or from the face of a solid. Options within the command let you change the direction of the isolines, to select a chain of isolines, or draw a spline on the curved surface.
AutoCAD 2013 now allows you to import Autodesk Inventor models directly into model space using the good old Import command.
Drawing Documentation
AutoCAD 2013’s main enhancements come in the form of Drawing Documentation features. There are many tweaks and new features that have been added to 2013. The VIEWBASE or Base View command has been improved on. There are also other commands that are new that will help you use a VIEWBASE object to create cross sections and details of your model in seconds. The Base View tool is found in the Layout Tab on the Ribbon in the Create View Panel. It can be started from either model space or paper space. You can create orthogonal views, in paper space without a viewport, of selected 3D objects or from an imported Inventor model. The VIEWBASE command create standard ortho views (front, top, side, iso, etc.) similarly to how it did in AutoCAD 2012. It is very quick and easy to do. Once your Base View has been created you can use the new commands to make a cross section or detail view. Section Views are made by clicking the Section flyout button in the ribbon. You can create a full, half, offset, aligned or from object type of a section view. The view is dynamic meaning that if the model is updated so will the section. Create details in a similar fashion. These details are drawn at a different scale zooming in to get a closer look at your model. Details are also dynamic meaning that they will update if the model is updated. All views (section s and details) have annotation that is generated automatically when you create them. They can also be edited once created. I would love to go into detail on how to use this new tool but we are running out of room. This is a great tool that has been made better with its additions and new functionality. Making orthogonal view drawings, cross sections and details has never been easier in AutoCAD.
 |
| Figure 5: These views, projections, cross sections, and detail were created in seconds with the new Base View commands
|
There are also several little small updates to several AutoCAD 2013 functions that are nice. One is an improvement to the Export Layout to Model tool. It will now export circles and arcs as circles or arcs instead of making them polylines. Multilined Text, Mleaders, Dimensions and tables all have a new Strikethrough formatting style that will create a “strikethough” line in your text. Not a big thing again, but a nice thing to have. The number of display rows for the Font Dropdown list has been increased in the Text Style dialog, the Text Editor ribbon tab, and the ArcAligned dialog box. Leader are no included on the TextToFront tool. The MLeader text box has been updated with to have a margin between the text and the frame to provide a minimum width for the mtext in order to prevent text overflow. Wipeouts now include the option to display but not to plot the wipepout frame. Use WIPEOUTFRAME and set it to 2 just like in IMAGEFRAME. Now when using the OFFSET command you will get a preview of the offset once you have entered in a distance and hover over an object.
Connectivity
Autodesk has been developing a Cloud Based service for some time now. AutoCAD 2013 integrates with several of those Cloud services. If you are on Autodesk subscription or have set up a free account, you can login to your Autodesk cloud account and store files online. You can also share those files. Log on to the Autodesk Cloud from the Infocenter toolbar. Not only can you store files in the cloud but you can store AutoCAD program specifics. You can sync your program appearance, profiles, workspaces, options and support files across the internet. Go to the ONLINE Ribbon tab to get to many cloud based settings. The Autodesk 360 button will give you access to the files you have stored online. The Online options button controls your settings. Open on Mobile will send your file to your mobile device. But your device needs to be signed in to the AutoCAD WS mobile app. Upload Multiple will let you upload mmore than one file to the cloud at a time. The settings buttons manage your account settings. The Share Document button will send your file to another person. Collaborate Now will open the current file in AutoCAD WS and allow you to share your session with others.
The CAD Manager Control Utility has been updated to include controls for Autodesk Cloud tools. This allows CAD Managers to control how their company’s users will interact with AutoCAD’s cloud based tools.
AutoCAD 2013 also comes with built in Cloud rendering tools. That means that if you have a large file to render you can take advantage of the power of many computers to assist you.
The Stay Connected feature in the InfoCenter tool makes it easier to stay up to date on your AutoCAD software and to remain connected to the online AutoCAD community. Log on to the Subscription center, view AutoCAD Facebook and Twitter posts here.
The Content Explorer has been given new enhancements as well. It now has indexing support for file name, date created, etc.) for many more different file types than before. Any file that can be opened, imported or attached using AutoCAD can be indexed.
Conclusion
AutoCAD 2013 is an interesting update in that many of the changes to it are enhancements to existing tools and not necessarily new tools. There is new functionality to it of course but mainly only new features to older tools. It also includes many online or cloud based tools and functionality. This native support makes using Autodesk’s cloud services easier and more streamlined.
This post is simply an overview of the new features in AutoCAD 2013. I will be taking a closer look at the new functions/tools/updates in later posts. I also plan on posting a true review, what I think, what I like/don't like of AutoCAD 2013 in the coming weeks.
