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Links for 2009-10-01 [Digg]

October 16, 2009 in CAD, IntelliCAD

Links for 2009-10-01 [Digg]:

Source: The Ugly Stepsister of CAD – Links for 2009-10-01 [Digg]
Go to Source: The Ugly Stepsister of CAD


progeSOFT: [10 good reasons to choose progeCAD] : 3 – No learning curve for AutoCAD users, easy-to-use, customizable interface.http://www.progesoft.com

October 6, 2009 in CAD, IntelliCAD, progeADD-ons, progecad

IntelliCAD

progeSOFT: [10 good reasons to choose progeCAD] : 3 – No learning curve for AutoCAD users, easy-to-use, customizable interface.http://www.progesoft.com -…



News from around the world of IntelliCAD and his friends…


Source: News from IntelliCAD and Friends… – progeSOFT: [10 good reasons to choose progeCAD] : 3 – No learning curve for AutoCAD users, easy-to-use, customizable interface.http://www.progesoft.com
Go to Source: News from IntelliCAD and Friends…

Introduction to Annotation Scale

September 29, 2009 in AutoCAD, CAD, Revit

digital_calipers

Annotation scaling was introduced first time on AutoCAD 2008. I love this feature. There are some work around AutoCAD users do before annotation scaling exist. But now, presenting our drawing in different scales is very easy and quick.

First, what is annotations?

Annotation is every object in your drawing which is not a model or geometry. We use annotation to show dimensions, text as description, symbols, and pattern to show sections, materials, etc.

The problem with annotation occurs when you need to represent your drawing in different scales.

annotations

Two images above are the same model in different viewport, with different scales. If we draw the model and prepare it to a certain scale, say 1:100, when we need to represent the drawing in 1:200 scale, the text, hatches, and all other annotations will be shown in half size to what we expected.

AutoCAD users used to create annotations in layout. But there are some downside.

  1. It works for text and dimension, but not for hatches.
  2. You may need to create more than one annotation to the same object, if you show them in different viewports. When you need to change the text content, you will have to change them all manually. Sometimes you left some of them unchanged.
  3. When you move the viewport, some annotations might be left behind.

So, if you have those problems, you may love annotation scale.

Download and open this drawing. We are going to continue using the same drawing. Change your active scale from annotation scale list. It’s on your status bar. Change it to 1:100. We are going to set our drawing for 1:100 scale first.

scale list 

Now open your dimension style. You should see a style named ’1-100 3mm’. Right click on it, and rename it to ’3 mm’. Click modify button on the right side of this dialog box.

On the FIT tab, scale for dimension features section, activate annotative.

dimension features

  1. On the Text tab, change text height to 3, offset from dimline to 1.
  2. On Symbols and Arrows tab, change arrow size, center marks, and break size to 2.5.

Close the dimension style dialog box.

You see all your dimension text and arrow too small? Don’t worry. We need to update them to apply the changes.

dimupdate

Activate update in dimension panel, annotation tab. When AutoCAD ask you to select object, just type ALL then [enter]. Now you should see your dimension correctly.

Now we are going to add another scale to these dimensions. Activate ‘automatically add scales …bla..bla..bla…’ in annotation scale group.

automatically add scales

Change the annotation scale to 1:200. You should see the dimension size adjusted for 1:200 scale! Turn off the ‘automatically add scales…’ again. Try to change the scale to 1:50. What happen? Nothing.

Open your layout. Select the left viewport border, and change the scale to 1:100. Press [esc] to deselect the viewport. Select the right viewport, and change the scale to 1:200.

annotation scaled

Compare the dimension size on those two viewport. Even the viewports have different scales, the dimension size will always be the same! When you plot this sheet, the text in all viewports will be 3mm.

We will discuss more about annotation scale in the next post.


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Source: CAD Notes – Introduction to Annotation Scale
Go to Source: CAD Notes

Preparing Your AutoCAD Template

September 5, 2009 in AutoCAD, CAD, Revit

swirl Using template will increase your productivity. We are not just talking about AutoCAD, but also Revit, Inventor, and any other software like Microsoft Word, Excel, etc. In this tutorial, we are going to prepare our template, save it, and a little configuration to tell AutoCAD to use our template each time we create a new file.


So What is a Template and Why Using It?

Template is a file you use to start a drawing (or any other documents). By default, almost every documentation software provide it. But the default template usually only provide very basic configuration. And mostly don’t meet your criteria.

When you started AutoCAD, by default it will use acad.dwt template. It holds minimum information you need to create a proper drawing. It use inch as units. For me who use metric units, I have to change it to mm. Then I have to do this following things:

  1. Create layers and set their properties.
  2. Create styles for text, dimensions, and other annotation.
  3. Setup my layout for plotting
  4. I don’t usually do this, but I saw some AutoCAD users create block symbols. I prefer to keep them in a block library.
  5. Then I start drawing

Imagine that I have to do that steps each time I start a new drawing. How many hours that I waste in a month? In a year? Wouldn’t it be nice when we start our drawing, we start directly from point no. 5? That’s what a template for. We set our common settings and styles.

Create a new file. Use AutoCAD menu or type NEW [enter]. DO NOT use new icon from quick access toolbar. Using file>new or typing NEW will load a dialog box to select a template. If you use icon from quick access, it won’t open.

Now, because we started using metric, then we use metric template. You can also try to use imperial later.

Preparing Layers

Layers is one of the basic configurations. We will add some layers to this template. Remember the file we created before? The one that contain walls, columns, doors, and centerlines? We will import layers from that file. Check on your layer manager, by default it only contains layer 0. If you see other layers, just remember it.

Open design center. You can click on ribbon>view tab >palettes. Or simply type ADCENTER [enter].

Design center is basically looks like explorer. Find your file. In windows explorer you can expand until file name, but in Design Center, you can see what’s inside an AutoCAD file: layers, dim styles, etc. Click on layers, select all layers you created before. Drag and drop to your drawing area.

design center

Now check in your layer list. Is it already there? :)

Preparing Dimension Styles and Table Styles

I’m not going to write in details how to define a dimension style or table style. If you are new to AutoCAD and interested to know, I can write it in separate post. But I believe many of you who read this already familiar with dimension styles and table styles.

  1. Create a dimension style. We are going to create a plan to be plotted at 1:50 scale. So create a style with name ’1-50 scale’ with arrow size and text height 150, and offset from dimline with 40 unit distance. Create another one with scale 1:100. Give it arrow size and text height 300, and ‘offset from dimline’ with 80. If you have other common scales to use, create it too.
  2. Create a table style for 1:50 scale. Give it text height 150 and margin 50.

Set the new styles for 1:50 for both dimension and table as current.

Preparing Our Layout

The last common setting we are going to set it Layout/Page. You can refer to this post on how to do it. Create several page setup for most common paper size you use. I created 1:50 and 1:100 in this example.

layouts

Save your template. Use save as, then change files of type to ‘AutoCAD Drawing template (*.dwt)’.

saveas

Setting Our Default Template

We are almost done! The last thing we need to setup is telling AutoCAD to use our new template. There are several ways to do this. You have to remember that AutoCAD use default template acad.dwt every time AutoCAD started. You can select default template for QNEW command, but not working if you started AutoCAD. I don’t know if there’s a work around, but honestly I can’t find it. Share it if you know how to do it. So, we can set it by doing this:

Use STARTUP menu:

Set STARTUP system variable to 1. This will load a dialog box that allows you to choose which template you wanted.

file new dialog box

This was a default in older AutoCAD. I don’t know why Autodesk decided to change this sys var to 0 by default. This is a good choice if you have many templates to choose before you started to draw. This work for all version of AutoCAD. Well at least I use it since AutoCAD R.14. I don’t know if they have it in older version.

Alternatively, you can do this to:

AutoCAD 2009 or Older

Backup your acad.dwt. Place the template we’ve created in default template folder,and rename it to acad.dwt.

AutoCAD 2010 or newer

Go to option, user preference tab. Click on Initial Setup button. You will see a wizard that allows you to choose your industry (page 1), your workspace (page 2) and your default template (page 3).

Setup default template for QNEW

The last one, set your default template for QNEW. If you type QNEW or select new from quick access toolbar, this is the template AutoCAD will use. You can find it in option, files tab. It’s under template settings.

default template for QNEW

Now we’re done!

Testing our Template

Try to create a new file, and see your layer list, dimension styles, table styles, and layouts! Try to exit AutoCAD, and see if it also works.




Source: CAD Notes – Preparing Your AutoCAD Template
Go to Source: CAD Notes

Ribbon Shortcut Key on Autodesk Products

August 31, 2009 in AutoCAD, CAD, Revit

I know this information might be a little bit out dated. But honestly I’ve never user ribbon intensely before. Well, I don’t think most AutoCAD users never look for anything like it. Before AutoCAD already has command line.

I accidently found that with ribbon interface, we can have alternative shortcut key.

If you use any of Autodesk product with ribbon interface, try to press [ALT]. After a few moments (I’ve never give that moment before) you will see numbers on quick access toolbar, and letters under the ribbon tabs. Your guess is right, if you press that particular number or letter, it will activate the tool (or tab).

AutoCAD 2010 Ribbon

Now try to press any letter that represent a tab. You can start with H when you have home tab active. You will see next level shortcut key on each tool. Kind of scary for me. But I know it’s useful after a while. Remembering them is the hardest part.

Each Tool Key In

Senior AutoCAD users that rely heavily on command line may not appreciate it too much. I know I don’t. Especially when we already familiar with command line for years.

But I like it on Revit. Yes, Revit also has shortcut key before it use ribbon interface. The difference is, Revit is not used to has shortcuts for every tools!

Revit Architecture 2010 Ribbon

This also work for Microsoft Office application with ribbon interface. Sadly, I’m one of the ribbon haters before, so I never found out about this. But after this, I think I’ll give it a try :)




Source: CAD Notes – Ribbon Shortcut Key on Autodesk Products
Go to Source: CAD Notes

5 Steps Preparing Your AutoCAD Plot

August 26, 2009 in AutoCAD, CAD, Revit

plotter

Plotting your drawing can be tricky for some people who just learn AutoCAD. Saw several posts in the forum saying they are confused how to do it. Why the plot result is not correctly scaled.

Plotting is actually very easy. Simple. Just click plot or publish then you’re done. But there are some rules and steps you have to do when you draw and arrange your model in layouts, it’s already started when you create your file!


1. Set Your Units!

The first rule is set your drawing unit correctly, and draw with that unit. I’m saw that many AutoCAD users actually don’t care about units. When they insert blocks with incorrect unit, it’s kind of messy. They have to rescale it manually. And this might sound weird, but some of them actually draw it by scaling it, just like drawing it manually on paper. Use appropriate template for your drawing. If you use metric, then use ISO templates. Or you may change the units after you draw.

Basically AutoCAD only recognize two units in plotting: inch and mm. So the easiest for you is drawing in those units. Of course you can draw in meters, feet, or other units. But that’s a different story. Let’s talk about the basic first.

Draw the object original size, not scaled. Draw all your objects. For annotations, there are two choices:

  • Draw all your objects in model and annotation in layout
  • Or you can annotate in your model and use annotation scaling (for AutoCAD 2008 or newer). We will discuss about this on separate post.

2. Set Your Page/Layout

Next thing you should do is setup your page. Open your layout. We should already have a viewport. Delete it, we don’t need it at this time. We will create a new one, this one might will be seen too small or too large after we set our page.

Open your page setup manager. You can open it by right clicking over the tab name, then select page setup manager. Or by right click over quick view layout.

quick view layout

On your page setup manager dialog box, you can see a list of your layouts. Let’s create a new page setup. Click new, give it name such as ‘My A4 layout’, then click OK. This will open page setup dialog box.

page setup

Set this values below:

  1. Your printer/plotter type and sheet size.
  2. On what to plot, select Layout.
  3. Ensure plot scale 1:1.
  4. Plot style table you want to use.

We created this layout with real paper size. So we use scale 1:1. The only scaling we will do is scaling our objects view inside viewports. Click OK.

Now click set current to apply the changes to your active layout. Your layout1 is ready.

Open your layout2, then open page setup manager again. Select your previous page setup, then click set current. I believe there is an easier way, but can’t find it. I usually already have it setup in my template, or simply make a copy from existing layout. Do you have any suggestion how to apply the page setup to multiple layout?

3. Setup Your Title Block

Now you should see your real paper size. The dashed rectangle is the area where your printable area. Place your title block here. You can insert existing title block if you already have one, or draw a new one. Remember, this is 1:1 scale. So if you want to have 3mm height text, use 3mm as it heights.

border-300x215

4. Place Viewports and Set the Scale

Now we are ready to place our viewport. You can place it by clicking new in view tab, viewports section, new icon.

viewport

In the opened dialog box, select single standard viewport, then click OK. Draw your viewport as you desired. You should see all your drawing inside it. Or in the old way, I prefer to type MV then [enter] :)

Next, set the scale. Select your viewport, and select the scale you wanted. You can do it from viewports toolbar or annotation scale bar.

viewport_scale

5.  Plot it!

Just activate plot by hitting [ctrl] + P or typing PLOT [enter]. Or of course, from menu or ribbon. Everything should be ready now, but check it first by seeing the preview.

Not so difficult now, right? I’m looking forward if you have other plotting tips you would like to share.




Source: CAD Notes – 5 Steps Preparing Your AutoCAD Plot
Go to Source: CAD Notes

Where Can I See AutoCAD Command Alias List?

August 20, 2009 in AutoCAD, CAD, Revit

shift

Command line is a very powerful feature in AutoCAD, and I don’t think replaceable. I know there are a lot of pros and cons about using command line in AutoCAD. Personally I like using shortcut key when using AutoCAD, but I found that it’s difficult for people who rely heavily on this when learning other CAD application.

But doesn’t matter. When you use AutoCAD, you’ll want to use it optimally right?

You can see and customize your aliases by accessing edit aliases in AutoCAD ribbon, manage tab, customization section.

Or if you use AutoCAD classic interface, you can access it from menu tool>customize>edit program parameters (acad.pgp)

edit aliases

This will open your acad.pgp file in text editor (by default it’s notepad).

acad.pgp

As you can see, this is a list of all your command aliases. Mine is default, so aliases for line is L. When I type L then [enter] will activate the line tool. Typing LA [enter] will open the layer manager. Etc.

AutoCAD commands don’t work like any other Windows applications. In Revit or Inventor, you simply type two character to activate a tool. No need to press [enter]. But in AutoCAD you can use single character, or more than two. MicroStation can do some similar key-in, but command line is not always have the input focus. Using command line in other application might not be as comfortable as in AutoCAD for AutoCAD users. I suggest you not depends on command line so much, unless you don’t plan to use other CAD applications.

You can edit the aliases and change them to what you want. After you finish, save this file. You might need to restart your AutoCAD after doing your modification.

Where’s the Complete List of AutoCAD Command?

You can see the whole AutoCAD command in AutoCAD help file. See under command reference>commands.

AutoCAD commands

But do you really want to remember all of them? :)




Source: CAD Notes – Where Can I See AutoCAD Command Alias List?
Go to Source: CAD Notes

Ask the AutoCAD Experts Guillermo Melantoni and Shaan Hurley on the AutoCAD Exchange

July 29, 2009 in AutoCAD, CAD

Guillermo Melantoni and Shaan HurleyYes AutoCAD masters (aka AutoCAD Ninjas) Guillerm Melantoni and myself will be taking and answering your questions this week on the AutoCAD Exchange. The AutoCAD Exchange is free with  simple signup. The benefits of AutoCAD Exchange are networking with fellow AutoCAD users, learning, and laughing.

AutoCAD Exchange: http://autocad.autodesk.com

Guillerm Melantoni and Shaan Hurley ‘s Blogs:  [...]

Source: All About CAD – Ask the AutoCAD Experts Guillermo Melantoni and Shaan Hurley on the AutoCAD Exchange
Go to Source: All About CAD

Using REFEDIT Command

July 22, 2009 in AutoCAD, CAD

REFEDIT or Reference Edit, is a command that modify blocks and external references  or Xref, and redefine block definitions within the current drawing. So if there something you want to modify, some portions of the blocks or external reference from your drawing. Then REFEDIT is the command you can always trust in doing so.

By editing the Block or Xref in place, you can modify the reference within the visual context of your drawing. With REFEDIT you can modify the external reference, without going back and fourth between the reference itself and to you drawing, where the Xref was currently inserted. Therefore, making your life more easier in  doing your work, or for this case editing some portions on your drawing.

The downside in using in-place reference editing of Xref is, it can increase the size of your current drawing files significantly during the in-place editing session. Making your drawing file size more bigger than you expected to be. So even if it is useful for us AutoCAD users, the in-place editing of the external reference or Xref, it is not advisable to do it, only if you are concern about the file size of your drawing. While Xref, has this small issue regarding the file size, the block reference doesn’t have this same issue, making the block more suitable from using the in-place editing or the REFEDIT.

refedit_menu

Fig.1

You can access, Edit Reference In-Place or REFEDIT command, by clicking the Tools pulldown menu, then Xref And Block In-Place Editing, then Edit-Reference In-Place (fig.1). Alternatively, at the command prompt, type REFEDIT. Then from within the drawing, select the block or external reference that you would like to modify. Thenafter selectiong the block or Xref a Reference Edit dialog box will appear (fig.2), in the Reference Edit dialog box, select the specific reference that you want to edit.

refedit-dialog

Fig.2

After selecting the specific reference the REFEDIT toolbox will appear (fig.3), then from there you can save it after you finish editing th object reference in your drawing. The object in the working set are saved to the reference and the Xref or the Block is updated. All Blocks that inserted in the drawing withthe same names as the block that has been modified, will also be updated.

Fig.3

Fig.3

Random Posts

Source: PinoyCAD[dot]net | Your Daily dose of AutoCAD Tutorials – Using REFEDIT Command
Go to Source: PinoyCAD[dot]net | Your Daily dose of AutoCAD Tutorials

Using Object Snap (Osnap)

July 22, 2009 in AutoCAD, CAD

Object Snap or Osnap for short, is an AutoCAD command primarily use to specify precise locations on objects, from your drawing. Therefore this command works to make your drawing more accurate and reliable. For example, you can use an object snap to draw a line to the center of a circle, or to the midpoint or endpoint of any polyline segment.

Object Snap Toolbar

Object Snap Toolbar

By default, a marker and a tooltip are displayed whenever you move the cursor over an object in your drawing. And  from there you can specify a point, when AutoCAD prompt you for a point. To specify an Osnap at a  prompt for a point, you can press SHIFT, and right click to display the Object Snap shortcut menu list. Or click an Object Snap button on the Object Snap toolbar. Or you can just key-in the name of an Object Snap at the command prompt. Just remember that Object Snap works only when AutoCAD ask you for a point, from any command that’s in effect. An error message will be displayed if you try to use an Osnap at the command prompt.

Object Snap

Object Snap

Importance of Object Snap

So, what’s the importance of Object Snap? a question that every AutoCAD users should ask. Object Snap or Osnap is essential to us AutoCAD users, for this function helps us makes our drawing more reliable, more accurate and exact, when it comes to doing our work we’ve been assigned to. Without Osnap in AutoCAD, or without knowing  how to use this function your drawing will be more likely as a drawing without a real information.

Random Posts

Source: PinoyCAD[dot]net | Your Daily dose of AutoCAD Tutorials – Using Object Snap (Osnap)
Go to Source: PinoyCAD[dot]net | Your Daily dose of AutoCAD Tutorials