Doors and Scheduling To Room From Room

Revit door schedules can include a parameter for From Room and To Room. The way a door determines which is which depends on how you place the door. The door is To a room when the swing is defined into that room initially. When you place it the other way then the To value is based on the adjacent area, like a corridor.

Further, when you change the From or To Room values in a schedule Revit will honor your choice and toggle the other to the opposite value. If you just flip the door in the plan view though the schedule does not change. This is intentional.

A door may need to swing into a corridor for exiting but technically belong to the room and therefore the To value should not change. This may be the exception to the rule but that's how it works.

I created a video that demonstrates this a bit. I also mention a limitation that was mentioned in a post about this at AUGI. The limitation is how thin a room can be before the door no longer can generate a To Room value in the schedule. The magic number is 14", in my testing, any thinner and no To value.

If you want to listen and watch here instead...

Model Review - Check for Mirror Casework and Furniture

This post is dedicated to a practical example of using the new tool for Revit called Model Review. This tool is part of the Subscription Advantage Pack that became available recently. As it happens this tool was acquired by Autodesk from Avatech Solutions a few months ago for a tidy sum. I'm sorry to admit that I didn't spend a lot of time getting comfortable with it before the purchase. I thought I'd make up for ignoring it by focusing on a specific problem it can help solve. I should also mention that Beau Turner recently wrote a few nice articles about the tool on his blog "Will Render for Food".

The problem: Users are mirroring casework and furniture elements and some of those items are not supposed to be mirrored because they have very specific manufacturer codes. A left-handed version has a different code than a right-handed version so mirroring will create a right-handed version that looks like a left-handed version. Tracking this situation down isn't easy the way Revit is on its own.

Enter Model Review: (it was called BIM Review before). We can create our own review criteria that will check the model for mirrored components. This is a default condition that exists in the Model Review configuration and it is easy to use in your own Check file. Rather than spending a lot of time itemizing the process in text here the video will cover that. I've posted the example file so it can be downloaded if you are interested in reverse engineering it. Technically you can just reverse engineer the existing templates...that's what I did.

Dept. of Subtle - Editing Tools Improvement - Update Feature

Harlan Brumm mentioned this as part of his video on the Subscription Advantage Pack (SPA). David Light also mentioned it and posted a link to Harlan's video to make sure it isn't missed. In an effort to "one-up" those guys with "oh, yeah...you think that's a good post...well try THIS one!" I offer this video, just focused on this change. What change? The Modify panel that appears when you select elements has changed. Previously choosing one of the tools disabled the others. This update now allows you to change your mind. If you pick Mirror > Pick Mirror Axis and realize that you should have selected Draw Mirror Axis...now you can without starting over!! Sometimes something obvious isn't...

Autodesk University Virtual - Four Free Premier Passes

I have four three two one complimentary Premier Passes to AU Virtual 2009. They are a $99 value if you want to attend and nobody from your company is attending in person. Autodesk is giving a complimentary pass or two to each attendee of the real deal.

My dilemma is...how do I give away my four free passes? Do I run a video competition like the one that Laura did? Do I ask for letters stating why you should get one? Do I just give them away to the first four people who send me a six pack of...? Must mull this over. Open to suggestions...feel free to comment.

Update 11/02/09
All handed out! Guess it worked itself out. I hope that the people that got them will enjoy AU Virtual! I also hope they get to go to AU next time!

Dept. of Bugs - RAC - Structural Settings Missing

It appears that the new Subscription Advantage Pack has hidden the Structural Settings dialog. Prior to the update it was located on the Structure Panel on the Home ribbon tab. The update adds a new Ribbon tab called Structure, but no access to Structural Settings via a sneaky arrow at the base of one of the panels as might be expected.

There is no Structural Settings listed under Settings on the Manage Ribbon tab either. As a comparison, in Revit Structure there is a large button dedicated to this.

I think the Revit team is going to send someone out in a VW bus tomorrow to fix this personally. It's going to be called the Great VW Bus Structural Settings Fix Tour of 2009 or GVWBSSFT09 for short.

Dept. of Bugs - Entering Data in Schedules

The new subscription advantage pack unfortunately brought with it a bit of pain for those entering data into schedules. When you advanced from one field to another using the Up/Dn arrow keys or the Enter key Revit no longer assumes you will overwrite the value in the cell. You have to click in the field with your cursor, press the Home key or press the End key to get the cell to "wake up" and allow you to enter values. This is an unwelcome development that hopefully won't have to wait too long for a fix. Here's a video to demo what I'm referring to.

You can listen and watch here too.

Dept. of Echo - Revit Subscription Advantage Pack Videos

A couple other blogs posted links or embedded these two YouTube hosted videos but I'm going to echo them. Harlan Brumm with Autodesk recorded them to describe the new features that are part of the update. Hey Harlan, how many times can you mention the subscription pack/update? 8-) Just poking you in the ribs in good humor!

Video One - New features

Video Two - New Extension Features

Dept. of Subtle - Can't Get Rid of Parameter Value - Project Browser Sorting

This one came up the other day when we were reviewing a view list schedule. They were sorting their views, in the Project Browser, using their own project parameter called View Class, assigned to Views. The intended syntax for the users to follow is: ## - VIEW CLASS VALUE. Initially a value of "02 - Plans" was used, among others, and then a new one showed up: 02-Plans. A subtle difference, just no spaces around the dash.

The team never really gave it much thought, opting to keep moving forward on the project. When I was asked about it my answer was, "A view is assigned/using it." The response was, "No we've fixed all the views already but it won't go away!". We checked again using a view list and sure enough the rogue value wasn't being used.

That's when it occurred to me that a view parameter is stored in View Templates. In fact a view template is the reason the value keeps popping up every now and then in a view's properties. We cleaned template after template, the project had quite a lot of them. Moral of the story? Remember View Templates! They capture view related data too!

A video might tell this better so check it out. I've also embedded it here to listen and watch.

Keyboard Shortcuts - New User Interface

One of the items introduced to Revit 2010 as part of the Subscription Advantage Pack is a Keyboard Shortcut editor.

The first compelling reason to use this? You can edit them in your current session and the changes take effect immediately. No more closing and re-opening Revit to get to use them! I've recorded a video to describe using it more efficiently than writing about it here.

You can start the Keyboard Shortcut Editor with three methods:

• Application Menu > Options > Keyboard Shortcuts
• View ribbon > Windows Panel > User Interface > Keyboard Shortcuts
• Use a Keyboard Shortcut

A couple constructive comments for improving it:

• Show me Duplicate entries - Add a filter
• Promote a Shortcut setting - Up/Down

The Shortcut Highway product (which doesn't appear to be available anymore) had/has the ability to show me duplicate values and I found that compelling and useful. We can assign alternative shortcuts to the same tool. It would be nice be able to move the one we want to be the primary shortcut to the top of the list. Why? That's the one that appears on the tips inside the Revit interface when we hover over a tool.

I should mention that the new keyboard shortcut file format is XML, no longer .TXT. If you want to import a previous keyboard shortcut file you can only do so from a 2010 version. Remember the ribbon development created a significantly different shortcut file so this makes some sense to me.

Here's an embedded version of the video to listen and watch.

Roof Eave - Edge Conditions

A question via email prompts this post. The writer is trying to figure out how to change the roof edge condition to represent what he needs.

Roofs have one parameter that offers three options to define a roof edge condition:

• Plumb
• Two Cut - Plumb
• Two Cut - Square

This is what each of the three options look like in a section view.

This portion of the Construction Group (groups are the blue "bars, dividing boundaries in the dialog) defines how the roof fascia/edge is adjusted. When you choose either of the Two Cut techniques you need to provide the Fascia Depth value.

Related to this in a way is the setting for Rafter or Truss. This is only available to roofs that have been defined using the Pick Wall technique. Roofs that are not sketched with Pick Wall use the Rafter configuration and do not offer this option in the properties dialog.

I created a short video to show what I'm writing about. As usual I've embedded the video here too so you can listen and watch now.

Dept. of Subtle - TAB Key - Entire and Partial Chain of Lines or Walls

This is subtle feature of using the TAB key that many users are not aware of. First of all, it is easier to see than to describe so you might as well watch the VIDEO.

Two items:

• Select Entire Chain of Walls or Lines
  
• Select Partial Chain of Walls or Lines

First item - Hover cursor over a wall or line > Press TAB key once (Walls or lines highlight) > Left Click to select.

Second item - Select a wall or line > Hover cursor over a different wall or line somewhere along the path > Press TAB once (Walls or lines highlight) > Left Click to select. The subtle difference is that which direction the selected chain travels depends on which end of the element you hover your cursor over. Watch and then try it!

NO DISCO tabbing, as my friend Cyril says. Just press the TAB key once. You get the disco tabbing when you press and hold the TAB key down. We call it Disco because the highlighted lines will flash at you.

Last comment, make sure you hover and then hold your mouse steady. If you move the mouse away after highlighting the chain the TAB feature fails. You have to make sure everything is highlighted still before using the Left mouse button to select them. It is a process unlike any other software you are familiar with most likely. Practice a couple times if you aren't already very comfortable with it.

Dept. of Subtle - Edit Sub-Discipline

I was working with Scott Johnson and several of his co-workers today and he pointed out this very subtle bugger. This involves projects using the Sub-Discipline parameter (and potentially other View assigned parameters. This means RME primarily unless you also choose to add this to your RAC or RST projects. In RME a few of the templates have a Project Parameter called Sub-Discipline that is associated with the Views category. It is intended to permit us to sort the Project Browser further than just by the Disciplines: Architecture Structure, Mechanical, Electrical and Coordination.

The rub is that if you create a view that has annotation, such as a section view, you can't edit the parameter when you select the annotation and choose Right-Click > Element Properties or the Instance Properties button. The value is not enabled (gray). If you edit the Properties through the view itself or the listed view name in the Project Browser you can. Odd quirk. I posted a VIDEO of this and you can listen and watch it now if you like.

Subscription Advantage Pack

I missed out on this one. I was invited to attend the "Blogger Update" that many other bloggers have written about today but I was already scheduled to visit a client today. Priorities priorities! Plenty has been written about this already so rather than rehash the details I'll just point you in the direction of the other blogs I've read so far that have discussed this.

David Light's Blog
Robert Manna's Blog
Gregory Arkin's Blog
Jeffery Pinheiro's Blog
David Harrington's Blog
Alan James Wooldridge's Blog
Laura Handler's Blog
Jimmy Bergmark's Blog
James Vandezande's Blog

I am very pleased to see so many things added to Revit as part of this update/release. I had a nice opportunity to voice my opinion about the 2010 release during a phone call with some Autodesk staff members a few months ago. I consider this new update an indication that they took me (and many others, I'm definitely not the only person to do this) seriously. I do think that it is an indication they are listening...again! Cheers to "The Factory"!! Looking forward to getting my hands on the new stuff!

Four Ways to Stop, Wait...Pause

When you are busily working on something in Revit you have four ways to stop what you are doing.

Modify

ESC (Escape key on your keyboard)

Right Click > Cancel

Do something Else

Modify isn't the word that leaps to mind when I think of words like Stop, Wait, Pause, Hold on or Hang on. It's the word they chose though, it's our word now too. When you click on the Modify button Revit stops whatever you are doing and puts it in neutral. This button has the advantage of being a one-button-action, click it you are done. Downside? You have to move your cursor to use it, usually quite far from where you are now.

The Escape button is a natural, if you've used AutoCAD at least, some other software too. If you keep your left hand near the keyboard like many do it is easy. Downside? Sometimes you have to tap the button twice to really stop. Why? Some features stay running, assuming you are going to keep using the tool. The first button tap stops what you were doing but leaves the tool running. The second button tap tells Revit you really want to stop.

The Right Click > Cancel option isn't bad but it shares the same issue with Escape, you have to use it twice sometimes. I don't know about you but doing that combination twice right away nevers feels quite right.

Last and probably the most efficient...just start another tool. If you are placing walls and need to start placing doors, just click Doors.

Okay...there IS a fifth way...the keyboard shortcut for Modify, if you have one mapped to Modify.

Laura Gets to GO!

This was my First Post about Laura wanting to go to Autodesk University. I also made these posts later on, Second Post, Third Post. I also mentioned that Bruce made a video in this
Related Post.

The votes are in and the results are in! (even though I didn't vote at Facebook, the non-joiner that I am). Laura Wood wins! She gets to go! Congrats!!

The other two winners are Joe Lee and Thomas McMillin.

Off Topic - Mavis Beacon

Are you a touch typer? I was looking for a link to Mavis Beacon and found the Wikipedia reference to the product. I don't know about you but I was surprised and just a little disappointed to learn that Mavis isn't a real person. Kind of the same way I felt when I found out Jethro Tull and Lynyrd Skynrd weren't real people either. Although Jethro Tull was a real person, just not someone in the band. As you were...

Solar Radiation Preview - Web Update 2 Supported

I mentioned this earlier and they have opted to provide support for the recent Web Update #2 for Revit. Read all about it!

Export to DWG Layer Options

I responded to a question at AUGI about exporting to dwg. I decide to repeat some of it here. When you export there are three options for Layers and Properties:

• Category Properties BYLAYER, overrides BYENTITY - This deals with differences between elements that have the same layer assignment but "look" different in Revit for some reason)
• All Properties BYLAYER, no overrides - This forces all exported elements to be bylayer which will change line patterns and colors so that they ARE By Layer)
• All Properties BYLAYER, new layers for overrides - This allows Revit to create a new layer when an element has a representation that a single layer will not support)

To put this in a practical example, imagine a Revit Grid element which has text, a circle and a line that is usually drawn with a different line pattern than the circle. If this is exported to layer S-Grid and you want entities to use a BYLAYER setting, what should Revit do?

The first option will override the linetype of the line so that it maintains its appearance. It does so by creating a new linetype/pattern in the AutoCAD dwg that matches the line pattern name in Revit.

If you choose the second option you get a solid line for both circle and line which doesn't look so good when you see it or print it.

The last option will create a new layer for the Grid Line, S-Grid-1. You end up with S-Grid for the circle and text and S-Grid-1 for the grid Line. All the elements are By Layer.

If you are still with me, a little reminiscing... I remember a few years back (late 2004 or early 2005) when Jim Balding, my boss when I worked with WATG, and I were on a conference call with David Conant (Autodesk Revit Product Designer) for a couple hours discussing exporting to DWG.

We had just been through a fairly harrowing experience getting dwg files just so for an overseas client that was going to take over the project for construction documents. We even had our in-house programmer and cad manager in Honolulu, Danny Polkinhorn, create a clever little application to redress the dwg files after they were exported from Revit. He affectionately dubbed it "Revit DWG Fixer". One result of that phone call with David was these three options I just wrote about. I'm sure others echoed our desires but the result nearly matches what we expressed then. Not the solution but that we experienced these kinds of layer issues. The solution gave us an option that worked, for us at least. We usually chose Option 3...I still prefer it.

To digress a bit further, it is important to understand that the intended purpose for exporting to dwg is to create files that can be used as a background for other trades. It was never really intended to be a better way to make dwg files. Not to make files that a native AutoCAD user could just continue to work on as if they started the work themselves. The resulting files are not created the way a native AutoCAD user would create them. It does a really good job of getting close. Kind of like me claiming to speak Spanish. I know a few words but a native speaker will catch me in the lie pretty quick.

One practical example, AutoCAD users will usually create an overall floor plan file for each floor of the building. Partial plans are derived by using a sheet file that has the overall plan as a external reference (xref). The partial views are showing some of the same overall floor plan file and the viewport is adjusted for the correct scale and location.

If you export the same kind of information from Revit you don't get the same configuration. You get a sheet file referencing a model file that is the literal export of what was visible in the partial view in Revit. This means changing the dwg file of a partial plan is not really changing any other information in any other dwg files. There is an expectation that it does...but it does not.

Rather than driving Revit to create better and better exports I'd prefer that AutoCAD got smarter about extracting what it wants from a Revit model. Consider the goal really isn't for a Revit project to end up as dwg files. Dwg files are really just a common format that lets other firms that are not using Revit interact with the project using their own software choice.

Hard Drive Space - A Little Off Topic

This morning was all planned out. Then an email in the first of the climb out of bed bunch changes things a bit. Living on the "left" or West coast means that most of the country gets at least a couple hour head start. I now need to download and install some stuff. Download done...start install, no disk space...huh??

But I've got a 150gb hard drive and most of my stuff is on an external drive. Where did it go? I'm not really sure...yet. I have been on a splurge lately installing various applications to check out etc. I guess I lost track of the impact on the hard drive. I swear it was half full last night...well, I think so...maybe.

Then again I've been enduring the same Microsoft Update attempting to install for the last month and a half. Install it and the little shield goes away for about ten minutes and up pops another warning, "Update Ready"... A check with Microsoft's site suggests running a check for Update status. Sure enough there it is and a couple others. Finally today...it appears to have stuck, or they've killed it so it doesn't hassle anyone anymore.

So I spent my day, in between doing the things I was supposed to do, deciding which applications I really need to keep on my computer. Throw in a disk cleanup session that ran for most of the day... Oh, well...10 hours later and I can now install what I started to install at 7:30 am.

Quick Access Toolbar - QAT

With the 2010 version it becomes possible to customize the user interface a bit more. This post will just deal with the addition of the Quick Access Toolbar. There as been much commentary about how successful the QAT is at AUGI and elsewhere. I'm just going to focus on two things with this post, Active Workset and the Align tool.

First the QAT can include tools that we choose to add to it. You just Right Click on a tool and the option to Add to Quick Access Toolbar appears. You can also remove a tool in a similar fashion. Careful, add tools in the order you want them to appear because you can't shuffle them around....yet anyway. There is always hope.

One negative of the current implementation of the Ribbon approach with Revit is that users can't see what the Active Workset is. Granted they could turn off the Workset toolbar in previous versions but if they were actually using Worksets they usually do not. With the Ribbon, if you choose to change to another tab you no longer see the Active Workset. Problem solved, in a fashion, add it to the QAT.

The Align tool is trapped on the Modify ribbon tab. Why it doesn't appear on others, like many of the contextual ribbons...I understand. Align is a Prima Don, it wants you to "pick me, pick me" before letting you use it. Other tools like Copy or Move have less ego because they are content to react to you selecting elements first, they wait patiently for you to do something to provoke them. Align sits stubbornly on its own throne (ribbon) because it doesn't care that you are sketching walls or placing doors. The reality is that I quite often to decide to use Align precisely because I AM doing something else. The something else inspires me to use the Align tool. Switching to the Modify ribbon tab...well...irks me. Problem solved, in a fashion, added it to the QAT.

And now the finished product! After first putting the Active Workset on the QAT and wishing it was after the Align tool...Remove, Remove...Add...Add...all better, aah.