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# David Wood Design

Add-ins for Revit

## Sitemaps

- [XML Sitemap](https://davidwooddesign.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Blog](https://davidwooddesign.com/blog/) - This is the blog page
- [New AI Assistant 1-5-0 in the App Store!](https://davidwooddesign.com/2026/04/03/dwd-ai-assistant-1-5-0-released/) - The new version of DWD AI Assistant has gone live on the Autodesk App Store! This is a big release, with frontier models, an MCP server, and over 70 new tools!
- [2024-01-02 Daily Round-up](https://davidwooddesign.com/2024/01/02/2024-01-02-daily-round-up/) - First day back at the day job today, so limited time for the side gig. Still managed a walk in the rain, and made some interesting videos of reflections in puddles, and the images here of stone setts set in moss. Also made progress with the car paint / sliding surfaces project in Blender. Much
- [2024-01-01 Daily Round-up](https://davidwooddesign.com/2024/01/01/2024-01-01-daily-round-up/) - Well, let's see how this goes. One day at a time. Today's 'move towards sketching' was to test my watercolour brushes. I made a post about this, with a photo of the result. This is a bit like sharpening the pencils instead of getting down to work. But on the other hand, you can only
- [Mossy Stones](https://davidwooddesign.com/2024/01/01/mossy-stones/) - On the walk today, photographed these mossy stones: I like the combination of colours and textures: the shaggy green fur of the moss, the slick wet brown leaves, the grey of the sticks and stones. Close-up of some of the moss:
- [Brushes Test](https://davidwooddesign.com/2024/01/01/brushes-test/) - Testing brushes. The Winsor & Newton Foundation ones are new, from a pack. The others were in a box I inherited. I used different colours for the different types of brush: Ultramarine blue for the flat brushes Emerald green for the filbert Cadmium Red Hue for the larger rounds Cadmium Orange Hue for the smaller
- [This is a Test Post](https://davidwooddesign.com/2023/12/31/this-is-a-test-post/) - This is a test!
- [PropertyWizard - New Version 1-11-0 on its way](https://davidwooddesign.com/2023/05/23/propertywizard-new-version-1-11-0-on-its-way/) - I have uploaded the next version of PropertyWizard (my add-in for Revit) to the Autodesk App Store. This version includes three new Parameter Types: Distance, URL and Number of Poles. Distance is like Length but unlike Length parameters, Distance parameters can ‘Vary by group instance’, which is useful if your target elements belong to a
- [PropertyWizard - New Version 1-10-0](https://davidwooddesign.com/2023/05/07/propertywizard-new-version-1-10-0/) - PropertyWizard version 1-10-0 is now live on the Autodesk App Store. Download from here - with free trial Help File here This version adds adds Revit 2024 support and includes four new parameter types: ElectricalCurrent, ElectricalPotential, ElectricalPower, and ApparentPower.
- [New trig function 'atan2' in PropertyWizard V1-8-2](https://davidwooddesign.com/2022/01/27/new-trig-function-atan2-in-propertywizard-v1-8-2/) - PropertyWizard 1-8-2 includes an extra inverse tan function, 'atan2': atan2(, ) The new function allows you to calculate the angle of a line from the line's Y and X components (note the order of the arguments!) and it will return angle values from -π to +π radians (-180 to +180 degrees). This is more versatile
- [How to install Revit Lookup](https://davidwooddesign.com/2018/08/19/how-to-install-revitlookup/) - Post updated 6 August 2022 with the latest links Revit Lookup is a free, open-source add-in for Revit, which you can use to explore the Revit API. You will find it invaluable if you are using Dynamo or pyRevit, and also if you are using my Revit Add-in, PropertyWizard. In this post, I am going
- [PropertyWizard - New Version 1-9-1](https://davidwooddesign.com/2022/07/26/propertywizard-new-version-1-9-1/) - PropertyWizard version 1-9-1 is now live on the Autodesk App Store. Download from here - with free trial Help File here In this version, the About window contains separate checkboxes to control the updates PropertyWizard performs when Revit files are opened and synchronized. In general, I would leave these at their default setting: running 'Update
- [How to generate Level Codes in Revit with PropertyWizard](https://davidwooddesign.com/2021/10/11/how-to-generate-level-codes-in-revit-with-propertywizard/) - It's useful if your Revit Levels have a Level Code as well as a Level Name. That way, you can use the Level Code in your formulas for door numbers, room numbers, etc: You could type the level codes in, level by level. But if you have PropertyWizard, you can just generate them. This post
- [How to use PropertyWizard for Sheet Numbers](https://davidwooddesign.com/2018/08/06/how-to-use-propertywizard-for-sheet-numbers/) - Now that PropertyWizard is available for Beta testing, I'd better start showing how to use it. My first PropertyWizard video showed BS1192 sheet numbering. So why not start there? In the UK, drawing sheet numbers are specified in BS 1192. Each number consists of several fields concatenated together with hyphens. Very often, it's useful to
- [PropertyWizard for Door Codes](https://davidwooddesign.com/2018/05/25/propertywizard-for-door-codes/) - PropertyWizard prep for Beta going well. This example shows setting door codes automatically using data from Level, Type and ProjectInfo. http://davidwoodprod.wpengine.com/wp-content/uploads/2018/06/DoorNumbers3a.mp4
- [PropertyWizard for Structural Pile Locations](https://davidwooddesign.com/2018/05/18/propertywizard-for-structural-pile-locations/) - PropertyWizard for Structural Pile Locations, keeping the schedule up-to-date automatically. #ReviseInstantly. http://davidwoodprod.wpengine.com/wp-content/uploads/2018/06/PileLocations2.mp4
- [PropertyWizard for Sheet Numbers](https://davidwooddesign.com/2018/05/15/propertywizard-for-sheet-numbers/) - My new Revit add-in, PropertyWizard, almost ready for Beta testing. Automate element properties in projects using formulas, just like family formulas. What would *you* use it for? http://davidwoodprod.wpengine.com/wp-content/uploads/2018/06/SheetNumber2.mp4
- [Version 0-16-0 Beta](https://davidwooddesign.com/2018/08/20/version-0-16-0-beta/) - This is a quick summary of the main changes included in PropertyWizard_V0-16-0_Beta. There are three main changes: one new feature and two bug fixes. New feature: Views added to Category List Bug fix: Rounding error in Length and Area values Bug fix: Uncatchable errors accessing some properties Views added to Category List I've quickly added
- [Your first PropertyWizard formula: 'Hello Wall'](https://davidwooddesign.com/2021/09/13/your-first-propertywizard-formula-hello-wall/) - This is a quick exploration based on the first 'Getting Started' tutorial from the PropertyWizard Help. The tutorials are meant to give you a good introduction to PropertyWizard and what it can do for you. The first tutorial's formula is straightforward: It collects all the walls in the project and sets their Comments parameter to
- [Using properties in formulas](https://davidwooddesign.com/2021/09/14/using-properties-in-formulas/) - The second tutorial in PropertyWizard Help introduces the idea of using element properties in your formulas: You can refer to: Properties of the target element - Use the name shown in the Revit Properties window, as in this example. If the name includes spaces or special characters, then you need to wrap it in square
- [PropertyWizard - New Version 1-7-1](https://davidwooddesign.com/2021/09/17/propertywizard-new-version-1-7-1/) - PropertyWizard 1-7-1 is now live on the Autodesk App Store. Download from here - with free trial Help file here This version includes support for Revit 2022 and drops support for Revit 2016 and 2017. I've also added 'Assemblies' to the Category drop-down, so you can set up formulas on assemblies:
- [How PropertyWizard generates text values](https://davidwooddesign.com/2021/09/20/how-propertywizard-generates-text-values/) - The previous post explains how to use the '+' operator to join text values together in PropertyWizard. But it doesn't explain how PropertyWizard generates text values from the Revit properties that you use in your formulas. For example, in this formula what determines how the Length value is formatted? "This wall is " + Length
- [How to use the '+' operator in PropertyWizard](https://davidwooddesign.com/2021/09/21/how-to-use-the-operator-in-propertywizard/) - The third tutorial in PropertyWizard Help shows you how to join text values together using the '+' operator: The '+' operator works differently depending on whether the values either side of it are numeric (numbers, lengths, areas, etc.) or text. If the values are both numeric The '+' acts as a plus sign and adds
- [Joining texts in PropertyWizard - an alternative function](https://davidwooddesign.com/2021/09/22/joining-texts-in-propertywizard-an-alternative-function/) - The third tutorial in PropertyWizard Help shows you how to join text values together using the '+' operator: As an alternative, you can use the strcat() function to join text values. This formula will have the same results as the one above: To use strcat(), you put the text values you want to join inside
- [How to access Coordinates with PropertyWizard](https://davidwooddesign.com/2021/09/27/how-to-access-coordinates-with-propertywizard/) - Coordinates are vital, but Revit does not give you many ways to access them. To show them on sheets, you have the Spot Coordinates tool, but if you want to schedule them you are out of luck. Fortunately, PropertyWizard makes it easy to access coordinates. This is a quick walkthrough. Elements in Revit have a
- [Creating Revit Parameters to use with Groups and PropertyWizard](https://davidwooddesign.com/2021/09/28/creating-revit-parameters-to-use-with-groups-and-propertywizard/) - If you are creating parameters in projects that have Groups, and you are using PropertyWizard, you should be aware of this setting in the Parameter Properties dialog: What does the setting do? Well, it only has an effect if you're using groups, and it's only active for instance parameters. For example, imagine you add a
- [How to find text with PropertyWizard](https://davidwooddesign.com/2021/10/25/how-to-find-text-with-propertywizard/) - You can use the instr() function to find text in a PropertyWizard function. It finds the position of one piece of text inside another, and returns the character position of the first character of the found text, or -1 if the text isn't found. So, say we want to find all the rooms where the
- [How to fix Revit's Filters with PropertyWizard](https://davidwooddesign.com/2021/11/01/how-to-fix-revits-filters-with-propertywizard/) - Revit's 'Filters' feature is great for highlighting elements based on their parameters, but you are restricted in which parameters you can use. For Walls, for example, you cannot use any of these 'Constraints' parameters in a filter: PropertyWizard lets you overcome this restriction - because you can set up a formula to copy the values
- [How to use the if() function in PropertyWizard for Revit](https://davidwooddesign.com/2021/11/03/how-to-use-the-if-function-in-propertywizard-for-revit/) - PropertyWizard's if() function works in the same way as the native Revit one, which is described in the online Help here: http://help.autodesk.com/view/RVT/2022/ENU/?guid=GUID-A0FA7A2C-9C1D-40F3-A808-73CD0A4A3F20 The syntax is: if(, , ) When PropertyWizard evaluates an if() function, it starts with the . For example in this formula: if(Level.Name == "Level 0", "It's Level 0!", "It's some other Level!")
- [How to filter Revit elements using an if() function](https://davidwooddesign.com/2021/11/08/how-to-filter-revit-elements-using-an-if-function/) - A PropertyWizard formula usually affects all the elements in the category you've selected. But what if you only want to affect a subset of the elements? You can do this with an if() function in this form: if(, , ) The is where you choose which elements to affect, and
- [Data Types in PropertyWizard for Revit](https://davidwooddesign.com/2021/11/09/date-types-in-propertywizard-for-revit/) - When you make a new Revit parameter you choose the Type of Parameter, and that determines the type of data that the parameter can hold: PropertyWizard uses these same data types: Number Integer Length Area Volume Text True/False (equivalent to Yes/No) Angle (measured in radians) Currency The only oddity is XYZ, which is a Revit
- [Expressions in PropertyWizard for Revit](https://davidwooddesign.com/2021/11/10/expressions-in-propertywizard-for-revit/) - Expressions are the building blocks of PropertyWizard formulas. They are like phrases in a language. It's useful to understand the different kinds of expressions in PropertyWizard, so you can put them together in different ways to write better formulas. There are four main kinds of expression in PropertyWizard: Literal expressions Identifier expressions Operator expressions Function
- [How to work with Revit's Yes/No parameters in PropertyWizard formulas](https://davidwooddesign.com/2021/11/11/how-to-work-with-revits-yes-no-parameters-in-propertywizard-formulas/) - PropertyWizard treats Revit's Yes/No parameters as True/False boolean values. So it is easy to use Yes/No parameter values in formulas, and it's easy to set Yes/No parameters from formulas. Using Yes/No parameter values You can use a Yes/No parameter value anywhere that is expecting a True/False data value. So you can use them: As the
- [How to use RevitLookup - Getting Started](https://davidwooddesign.com/2021/03/31/how-to-use-revitlookup-getting-started/) - Once you've installed RevitLookup, how do you use it to explore the Revit API? In this post, I'm going to show you how to use RevitLookup to explore the Properties and Methods of your Revit elements. Being able to explore the Revit API with RevitLookup will make it much easier to code in Dynamo, Python
- [What Properties can you use in PropertyWizard formulas?](https://davidwooddesign.com/2018/08/27/what-properties-can-you-use-in-propertywizard-formulas/) - Or, 'How to use RevitLookup to find the right Property'. You can access two kinds of property in your PropertyWizard formulas: Standard Parameter properties. API properties. This post explains how to explore both these kinds of property using RevitLookup. Getting Started So, selecting a Door in Revit and choosing 'Snoop Current Selection' from the RevitLookup
- [How to use Property Names that contain spaces (and other things)](https://davidwooddesign.com/2018/08/21/how-to-use-property-names-that-contain-spaces-and-other-things/) - Property names can contain spaces and other special characters. To use those properties in your PropertyWizard formulas, enclose the property name in square brackets, like this: [Fire Rating] Otherwise, PropertyWizard will show an error message: the name that PropertyWizard identifies in the error message will just be the first part of the name you intended.
- [Walls with Fixed Area](https://davidwooddesign.com/2018/08/22/walls-with-fixed-area/) - I've been experimenting with PropertyWizard's Length and Area functionality. The functionality's fairly limited right now (I have more coding to do), but I wonder what's possible with the current functionality? Is it possible to fix the area of a wall by controlling the Unconnected Height? Yes, it is! This is fairly straightforward. I know that
- [PropertyWizard Published!](https://davidwooddesign.com/2019/03/10/propertywizard-published/) - After many months of Beta testing, PropertyWizard is finally available on the Autodesk App Store: PropertyWizard on the Autodesk App Store Please go there and try it. There's a 30-day free trial! If you previously installed PropertyWizard Beta, you will need to uninstall that: Uninstall PropertyWizard Beta Any problems at all, please get in touch:
- [BS1192 / ISO19650 Numbering](https://davidwooddesign.com/2019/03/18/bs1192-iso19650-numbering/) - I've updated the video showing BS1192 / ISO19650 numbering of Sheets in Revit using PropertyWizard. The method and formula are just like the previous post. Any questions, please leave a comment or get in touch: support@davidwooddesign.com.
- [PropertyWizard Help File](https://davidwooddesign.com/2019/03/19/propertywizard-help-file/) - There is a comprehensive help file for PropertyWizard. It contains a 'getting started' tutorial and a complete reference to the formula language. The App Store installer places a copy of the help file on your hard disk here: C:\ProgramData\Autodesk\ApplicationPlugins\DavidWoodDesign_PropertyWizard.bundle\Contents\PropertyWizard_Help.pdf And you can download a copy directly from the website here: PropertyWizard Help
- [Error: 'Property name not recognised: ...'](https://davidwooddesign.com/2019/03/20/error-property-name-not-recognised/) - This must be the most common error I get in PropertyWizard. It means that there isn't a property called 'whatever' on the element. And the key to fixing the problem is to look carefully at the name PropertyWizard thinks it's looking for ('whatever'), and ask yourself if that's really the property name you want? Often,
- [PropertyWizard for Door Codes Explained](https://davidwooddesign.com/2019/04/10/propertywizard-for-door-codes-explained/) - A quick video showing how to set Revit door numbers with Type, Project Info and Door instance properties, using PropertyWizard:
- [PropertyWizard - New version 1-1-0](https://davidwooddesign.com/2019/07/20/propertywizard-new-version-1-1-0/) - A new version of PropertyWizard has just gone live on the Autodesk App Store. It has *much* better tutorials, Revit 2020 support, unit formatting, and bug fixes. You can download the new version from the App Store product page. You can also download the new Help file, with the new tutorials, here on the website,
- [PropertyWizard - New version 1-2-0](https://davidwooddesign.com/2019/11/08/propertywizard-new-version-1-2-0/) - A new version of PropertyWizard is now live on the Autodesk App Store. I've reduced the installation size, fixed several bugs around internationalisation, and added Volume units in cubic metres and cubic feet. You can download the new version from the App Store product page. You can also download the new Help file, with the
- [ISO 19650 Sheet Numbers (video)](https://davidwooddesign.com/2019/11/26/iso-19650-sheet-numbers/) - A quick video showing the PropertyWizard add-in keeping a parameter up-to-date. The target parameter shows the sheet's full BS 1192 / ISO 19650 number, and it's formed by concatenating a set of other parameters, one for each field. With PropertyWizard, the full number parameter is kept up-to-date as you change the individual field parameters.
- [Showing Door Handedness (video)](https://davidwooddesign.com/2019/12/05/showing-door-handedness/) - A quick video showing PropertyWizard updating the handedness of doors in a door schedule. I've created a new 'Hand' parameter on the Doors in my project, and added it to a door schedule. As I flip the doors between Right and Left hand, PropertyWizard keeps the parameter up-to-date. So the schedule always shows the correct
- [PropertyWizard - New version 1-2-5](https://davidwooddesign.com/2020/01/09/propertywizard-new-version-1-2-5/) - A new version of PropertyWizard is now live on the Autodesk App Store. Synchronisation is much faster, and I've fixed some more bugs. You can download the new version from the App Store product page. You can also download the new Help file, with the new tutorials, here on the website, if you don't want
- [Revealing Revit Element Ids with PropertyWizard](https://davidwooddesign.com/2020/01/12/revealing-revit-element-ids-with-propertywizard/) - You can use PropertyWizard to copy hidden data from the Revit API into your element parameters. This example shows PropertyWizard replicating Element Ids into visible element parameters for walls and doors.
- [PropertyWizard - New version 1-3-0](https://davidwooddesign.com/2020/06/21/propertywizard-new-version-1-3-0/) - I'm happy to announce that PropertyWizard 1-3-0 has just gone live on the Autodesk App Store. The main focus of the new version is Revit 2021 support. As well as adding Revit 2021 support, I have been busy refactoring the code to make it more flexible and extensible. That work is now complete, so I
- [PropertyWizard - New version 1-4-0](https://davidwooddesign.com/2020/10/19/propertywizard-new-version-1-4-0/) - PropertyWizard 1-4-0 has just gone live on the Autodesk App Store. This version adds two much-requested features: your formulas can now target Type parameters, and they can read Global Parameters. There are more details and tutorials in the Help file here on the website. Download a free trial of PropertyWizard 1-4-0 here: https://apps.autodesk.com/RVT/en/Detail/Index?id=2295752866487515443
- [PropertyWizard - New Version 1-4-3](https://davidwooddesign.com/2021/02/04/propertywizard-new-version-1-4-3/) - PropertyWizard 1-4-3 has just gone live on the Autodesk App Store! This is a bugfix release with two key bugfixes: Hyphens in parameter names Some built-in parameter names contain hyphens. An example is 'Rebar Cover - Top Face'. Now you can use these parameter names in PropertyWizard formulas. Large models in BIM 360 Design BIM
- [PropertyWizard - New Version 1-5-0](https://davidwooddesign.com/2021/05/07/propertywizard-new-version-1-5-0/) - PropertyWizard 1-5-0 is now live on the Autodesk App Store! Download from here - with free trial Help file here I've added four new features in this version. You can now: Add formulas to Title Blocks to control Key Plans, etc. Access built-in parameters using their BuiltInParameter Enum name Access shared parameters using their Guid
- [How to automate your Key Plans with PropertyWizard](https://davidwooddesign.com/2021/06/01/how-to-automate-your-key-plans-with-propertywizard/) - New in PropertyWizard 1-5-0, you can control parameters on Title Blocks. This means you can automate your Key Plans to have the highlights match your sheets automatically: In this example, my building is divided into three zones. Each of my plan sheets shows one of the zones, and I want to highlight the relevant zone
- [PropertyWizard - New Version 1-6-0](https://davidwooddesign.com/2021/06/27/propertywizard-new-version-1-6-0/) - PropertyWizard 1-6-0 is now live on the Autodesk App Store. Download from here - with free trial Help file here This version includes the top user-requested feature: Import and Export formulas. So you can now transfer your carefully-curated formulas from one Revit project to another! You simply click the new 'Export' button in PropertyWizard's main
- [New text case functions in PropertyWizard V1-8-2](https://davidwooddesign.com/2022/01/26/new-text-case-functions-in-propertywizard-v1-8-2/) - There are three new text case functions in PropertyWizard version 1-8-2. They allow you to change text between lower and upper case, and to capitalise the words of a piece of text. toLowercase() and toUppercase() These two functions convert text to lowercase and to uppercase respectively. They are useful when you want to enforce a
- [How to access IDs and UniqueIDs of Revit elements using PropertyWizard](https://davidwooddesign.com/2021/12/15/how-to-access-ids-and-uniqueids-of-revit-elements-using-propertywizard/) - This is a quick post describing the Id and UniqueId properties in Revit, and showing how to access them using PropertyWizard. Every Revit element has an Id property and also a UniqueId property, highlighted here in RevitLookup: The Id is 'A unique identifier for an Element in an Autodesk Revit project.' and '... an object
- [PropertyWizard - New Version 1-7-5](https://davidwooddesign.com/2021/12/06/propertywizard-new-version-1-7-5/) - PropertyWizard 1-7-5 is now live on the Autodesk App Store. Download from here - with free trial Help file here This is the first digitally signed version on general release, which is a significant step forward for us. This version also has a bugfix for working with large models hosted on BIM 360 or Autodesk
- [How to schedule un-schedulable Revit parameters using PropertyWizard](https://davidwooddesign.com/2021/11/15/how-to-schedule-un-schedulable-revit-parameters-using-propertywizard/) - Revit's schedules are very powerful, but there are some parameters that you cannot schedule. For example, you cannot schedule the 'Top is Attached' or 'Base is Attached' parameters on walls: You can overcome this problem by using PropertyWizard to copy the un-schedulable parameter value into another parameter of your choice: PropertyWizard will update your parameter
- [How to convert numbers into dimensions in PropertyWizard for Revit](https://davidwooddesign.com/2021/12/08/how-to-convert-numbers-into-dimensions-in-propertywizard-for-revit/) - When you have a Number value but need an Area, how do you do the conversion? If you try to push the Number into an Area parameter, you will get a Type Mismatch error, saying 'Target property is an Area parameter, but your formula returns a Double': Similarly, if you try to push an Area
- [PropertyWizard - New Version 1-8-2](https://davidwooddesign.com/2022/01/21/propertywizard-new-version-1-8-2/) - PropertyWizard version 1-8-2 is now live on the Autodesk App Store. Download from here - with free trial Help file here This version adds several new functions, mostly in response to requests from users. If there's a function you'd like to see in PropertyWizard, please let me know! Text functions Several new functions to make
- [New text extraction functions in PropertyWizard V1-8-2](https://davidwooddesign.com/2022/01/24/new-text-extraction-functions-in-propertywizard-v1-8-2/) - There are three new text extraction functions in PropertyWizard version 1-8-2. They give you more options for extracting sub-strings from a string of text, alongside the existing substr(, , ) function. substr(, ) This new function returns the end of the , starting from character number . The first character index is zero. This operates
- [How to split text at a character using PropertyWizard for Revit](https://davidwooddesign.com/2022/01/31/how-to-split-text-at-a-character-using-propertywizard-for-revit/) - PropertyWizard V1-8-2 gives you several ways to extract one piece of text from another. This post explains how to split a text like this into two pieces at the semicolon: There are three steps: Find the position of the semicolon Extract the first part of the text Extract the second part of the text In
- [PropertyWizard - New Version 1-8-3](https://davidwooddesign.com/2022/02/07/propertywizard-new-version-1-8-3/) - PropertyWizard version 1-8-3 is now live on the Autodesk App Store. Download from here - with free trial Help file here This version removes the WorksharingInfo feature, because after further exploration and testing, it is clear that the it cannot be made to work properly with synchronisation. The way the data moves between the Revit

## Pages

- [Home](https://davidwooddesign.com/) - Your Revit Models: - Fast - Flexible - Automated Customer Reviews for PropertyWizard ThanksGreat work!Chris RidderTEECOMExcellence all the way aroundPropertyWizard is one of the most important add-ins we use in our day-to-day electrical design work. It enables us to accomplish more in less time by handling large numbers of calculations, collecting and inserting data into
- [DWD AI Assistant](https://davidwooddesign.com/dwd-ai-assistant/) - Revolutionize Your Design Workflow with AI-Powered Assistance Transform your Autodesk Revit experience with DWD AI Assistant, the ultimate add-in that integrates AI directly into your Revit environment. With DWD AI Assistant, you can seamlessly chat with an intelligent assistant that understands and interacts with your Revit models using the Revit API. Key Features: Intuitive Chat
- [PropertyWizard Help](https://davidwooddesign.com/propertywizard-help-2/) - I am keen that PropertyWizard works well for you. This page lists some Help resources, but if you have any problems or questions, please email me at support@davidwooddesign.com Help File This is the main Help File for PropertyWizard: PropertyWizard Help License Troubleshooting If you have problems with licensing, this page lists the most likely problems and solutions:
- [Welcome to PropertyWizard](https://davidwooddesign.com/welcome-to-propertywizard/) - PropertyWizard: Set Revit parameter values automatically Hello, and welcome to PropertyWizard! Have you ever wanted to combine Revit parameter values together? Or change one parameter whenever another changes? PropertyWizard gives you the power to do that, quickly and automatically. For example, with PropertyWizard you can: Set the Sheet Number of all the sheets from their
- [Privacy Policy](https://davidwooddesign.com/privacy-policy/) - Who we are Our company is: David Wood Design LtdRegistered in England and WalesNo. 11709037 Our Registered Office is: Lytchett House,13 Freeland Park,Wareham Road,Lytchett Matravers,POOLE,Dorset,BH16 6FA,UNITED KINGDOM Our website address is: http://davidwoodprod.wpengine.com The person to contact is: David Wood Any questions or comments? Please contact us at: support@davidwooddesign.com What personal data we collect and why
- [License Troubleshooting](https://davidwooddesign.com/license-troubleshooting/) - PropertyWizard licensing should 'just work'. But occasionally you may encounter problems. This page lists the most likely problems and solutions, but if your problem is not listed here, please get in touch: support@davidwooddesign.com Not Signed In Your PropertyWizard license is linked to your Autodesk Account. To use PropertyWizard, you have to be signed in to
- [DWD AI Assistant - Now available on the Autodesk App Store](https://davidwooddesign.com/dwd-ai-assistant-pre-release-proof-of-concept/) - Thanks for taking an interest in our new add in, DWD AI Assistant for Autodesk Revit. I'm delighted that the add-in is now available on the Autodesk App Store: DWD AI Assistant | Revit | Autodesk App Store You will need an OpenAI API Key before you can use the add-in: Go to https://platform.openai.com/docs/quickstart to
- [About](https://davidwooddesign.com/about/) - My passion is discovering new ways to make life better for the busy AEC professional. David Wood Design is one result. I hope you find my two Apps useful: PropertyWizard ModelQuality (coming soon) David Wood Design LtdRegistered in England and Wales No. 11709037 Registered Office:Lytchett House, 13 Freeland Park, Wareham Road, Lytchett Matravers, POOLE, Dorset, BH16 6FA, UNITED KINGDOM
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- [Uninstall PropertyWizard Beta](https://davidwooddesign.com/uninstall-propertywizard-beta/) - Thank you for trying PropertyWizard Beta. Now that the Beta has come to an end, it's time to uninstall the Beta code so that the new version can work properly. Please download this Uninstallation Utility to uninstall the Beta automatically. Once you have downloaded the zip file, unpack it and run the uninstaller. [Download not

## Downloads

- [Formulas to split text at a particular character](https://davidwooddesign.com/download/953/?tmstv=1786439090)
- [Formulas xmls containing Level Number formulas](https://davidwooddesign.com/download/912/?tmstv=1786439090)
- [Formulas xml containing instr formulas that find the text "Bedroom"](https://davidwooddesign.com/download/751/?tmstv=1786439090)

## Testimonials

- [Excellence all the way around](https://davidwooddesign.com/testimonial/excellence-all-the-way-around/) - PropertyWizard is one of the most important add-ins we use in our day-to-day electrical design work. It enables us to accomplish more in less time by handling large numbers of calculations, collecting and inserting data into various parameters, all within a user-friendly interface. I want to highlight that PropertyWizard is not only a great Revit
- [Fantastic](https://davidwooddesign.com/testimonial/fantastic/) - We tried similar addons in the past, but this one actually works in a worksharing environment. The formulas are straight forward and easy to learn.
- [Thanks](https://davidwooddesign.com/testimonial/thanks/) - Great work!
- [Amazing App](https://davidwooddesign.com/testimonial/amazing-app/) - I use the app throughout Revit. For example, all sheet names are auto-updated from project info screen. I can also generate hybrid schedules between material, parts, and regular schedules to bypass Revit limitations. App saves me several hours per project and keeps everything dynamically up-to-date. Keep up the great work!
- [Behind The Scenes Workhorse](https://davidwooddesign.com/testimonial/behind-the-scenes-workhorse/) - This app is a huge time saver! It keeps all kinds of parameters up to date constantly. Developer is very helpful if you need to push the envelope.

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- [Uncategorized](https://davidwooddesign.com/category/uncategorized/)
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- [PropertyWizard](https://davidwooddesign.com/tag/propertywizard/)