Edit OOXML with VBA – Cool Code

For Office users, the closest thing to a “programming language of the people” is VBA. It’s not too hard to get started, there are gobs of help information from a good search, and the results are immediate. But VBA’s abilities haven’t expanded as its environment has changed. This has become abundantly clear with current versions of Office, where task panes and the Windows-version Backstage haven’t been included in the VBA object model. Many want to edit OOXML with VBA, but Microsoft prefers to shuffle you off to the Open XML SDK programmed with C# to do that job.

Fortunately, we’re on the case at Brandwares. We collaborated with programmer Jan Karel Pieterse to develop a PowerPoint version of his macro set that edits Excel OOXML. We’re making this freely available as a download so you can get the benefit of this.

Let me apologize to my macOS readers. I really try to provide solutions that work cross-platform, but this macro set relies on Windows system calls.

I’ll be honest, this isn’t the most elegant OOXML editing solution. The macro set unzips the OOXML to its component files, gives you the opportunity to edit the XML using VBA string manipulation, then rezips the OOXML to a usable PowerPoint file. The unzip/rezip operations are fairly slow, especially with large files. It’s not something you can use in a real-time editing situation.

One of Brandwares’s specialties is converting legacy presentations to new themes/templates. Often, there are OOXML mismatches that make reused slides retain artifacts or formatting from the old decks. We solve these issues with macro convertors that take a folder full of old decks and transform them into new presentations with new branding. This macro set is great for that.

Edit OOXML with VBA: a Peek Under the Hood

THe file contains 3 VBA modules and 1 class module. Module modConvert is the only one you need to modify. In it, Sub MainVBAOperations does the actual work of opening files, saving as a work file, calling the XML process, saving the modified file and deleting the work file. This is also where you would do any additional VBA processing. As one example, after you modify the XML of a slide master or layout, you have to reset the slide based on it to display the changes. MainVBAOperations is where you would do this.

The other Sub is ProcessXML. Here’s where you unzip the file being modified, open different XML parts for find and replace processes, followed by a rezip of all files back to a working file. The sample code in this module shows a typical revision to the idx numbers of placeholders, a common requirement of legacy presentation conversions and one that can’t be done with the PowerPoint interface.

The module modDisplay, by Shyam Pillai, provides the PowerPoint equivalent of the Application.Screenupdating command that exists in Word VBA. Useful to prevent the screen flashing and jumping as files are processed, it also helps speed code execution. modUNC by Randy Birch, assists with file management.

Jan Karel Pieterse wrote the class module clsEditOpenXML that does the heavy lifting of unzipping and rezipping the document to be modified and reading and writing the XML.

As noted in the code, You are free to use this code within your own applications, add-ins, documents etc but you are expressly forbidden from selling or otherwise distributing this source code without prior consent. This includes both posting free demo projects made from this code as well as reproducing the code in text or html format.

Converting Legacy Presentations

We use often use this macro set to update old (legacy) presentations with a new design. Successful updating requires meeting 5 criteria, please read this article for more details: Legacy Slides – Best Practices. As noted on that page, the 5th requirement is that placeholder idx numbers in the OOXML must match on the old and new layouts. There’s nothing in PowerPoint’s interface that allows you to set idx number, but this macro set allows you to do just that. The pre- and post-processing sections of the macros allow you to set the the other 4 parameters for each slide layout. Click here to download it.

The following advice is particular to presentation conversion. It’s routine that slide masters and layouts will be changed in that process. Then, to apply those changes to the actual slides in a presentation, the slides must be reset, as if you pressed the Home>Reset button in a presentation. Resetting slides wipes out character-based formatting. If a user has applied bold or italic or an underline to particular text, that all will disappear. It’s important to notify your client of this. To make an exact update would require a painstaking construction of a multi-dimensional array for each placeholder on each slide that would record all character-based formatting, then restore it after the update, for which you would have to charge many times as much as for the basic conversion work.

Brandwares is a world leader in presentation updating and conversion. We’re available for presentation assessments, to identify potential problems. We have multiple techniques for seamless re-use of legacy presentations. Contact us when you’re redesigning to ensure your new template will reuse your old slides without a hiccup.

Multiple Slide Masters: Beware! – Best Practices

One of my areas of expertise is to do presentation assessments for designers, finding any potential problems in their work before sending their file to their client. Something I see fairly often is multiple slide masters in a template or theme, where they are used as an organizational tool. Typically, one master will be for title slides, another for section headers, and so on. This is a poor practice, but it goes on because designers never have to actually use the files they create. If they did, the problem would soon become evident. Here’s a typical example:

Three Slide Masters

Multiple Slide Masters – How They Work

If I asked you “How does PowerPoint know which slide master to use when there is more than one?”, what would your answer be?

Well, I’ve done the research, so I can let you know. When you paste slides into a presentation, PowerPoint looks at the slide immediately preceding the paste position and uses the slide master for that slide. If there are no slides in the presentation, then PowerPoint uses the first slide master. This has major consequences for the format of the pasted slides. If the slide master of the preceding slide has only title layouts, only the pasted title slides will find their rightful layout. All the rest of the slides will bring their old layout with them. So now the slide master for titles has a whole bunch of non-title layouts. Oops. So much for your organizational scheme. Following are the original slides, followed by what they look like when pasted after slides based on different masters:

4 slides based on 3 slide masters
4 slides from 3 masters
Pasted after slide based on first master
Pasted after first slide
Pasted after slide based on second master
Pasted after second slide
Pasted after slide based on third master
Pasted after third slide

If the pasted slides are from legacy presentations, where the intention was to update them to the new look, you get a total fail. Not only do they not update, they’ve ruined the new deck with added old layouts. The next time the user adds a new slide and tries to find a layout in that slide master, they get a psychedelic soup of designs.

But wait! It gets worse! For some bizarre reason, designers have a bad habit of deleting all the placeholders on the slide master, then building the design in the layouts. Ouch! The placeholders on the slide master are parents to the child placeholders on the layouts. They are the source for font and paragraph formatting in layout placeholders, as well as the default placeholder positioning. When you paste slides so they use that blank slide master, formatting goes haywire. The slide layouts that get imported with the pasted slide have no source to tell them how to display content. PowerPoint makes a guess and always guesses wrong. Bold text becomes regular, font sizes changes, pictures disappear. It’s a nightmare, and one that designers just don’t understand, can’t explain to their clients, and have no idea how to fix.

A Better Approach

Just use a single slide master. In 99% of presentations, one slide master is all you need. That slide master should be formatted as closely as possible to look like a typical content slide. Then for layouts that have different formatting, right-click on the layout background and choose Format background. In the Format Background task pane, check the option for Hide background graphics. Then place the alternate graphics on that layout.

About the placeholders: keep them! Deleting the default placeholders does nothing helpful and can cause problems. If someone pastes a slide with a footer and your layout doesn’t have a footer placeholder, the footer text will reposition itself, often at the very left edge of the slide, because the content has been orphaned. If your design doesn’t include a footer, move the placeholder off the bottom of the layout! This makes a pasted footer simply disappear instead of looking goofy.

Multiple Slide Masters – When and How to Use Them

So far, there are only 2 uses I’ve found a genuine need for multiple slide masters. One is when a presentation requires multiple color themes. Some organizations have divisions that use code colors: a key color that is used only in that group. This situation was easier in PowerPoint 2003 and earlier, because you could easily apply different color schemes to groups of slides. Modern versions have only 1 color theme per slide master. If you change the color theme, all the slides change. Here’s how to handle that situation:

Under the slide master, create the complete set of layouts needed for the presentation. Set the code color in Accent 1 if it’s a predominant element of the client branding. If it’s a subtle design change, Accent 6 is better. Get the client to sign off, so the design is not going to need a lot of future revisions. Then copy and paste the slide master for each code color required. Finally, revise the color theme for each slide master, changing only the accent color. Following this method, every slide master has every layout. The worst that can happen is someone pastes in the wrong place and the code color is off. Easily fixed.

The other time you need multiple masters when a client has rolled out a new template, then realizes they need to handle legacy slides. Then you create a second slide master with layouts that match the new look but have a layout structure that is compatible with the old decks. At the beginning of the deck create 2 sample slides, one based on the new slide master and another based on the legacy slide master. Place a notice to the user just off the edge of the slide master for the first slide: “New slides only! Don’t paste old slides!” and on the second “Paste old slides here! No new ones!”. Then users are less likely to paste slides in the wrong spot and get weird results.

OOXML Hacking: Replacing Fonts and Languages in PowerPoint

Replacing odd fonts and errant languages in PowerPoint is not something that always works well in the program. Problems with replacing double-byte fonts for Asian languages have been documented on other pages, but designers also have problems replacing Mac-only formats like AAT (Apple Advanced Typography) fonts.

There’s a similar problem with languages. While language tags are scattered all over in XML, you can only reach some of them with PowerPoint’s built-in Review>Language>Set Proofing Language (Windows) or Tools>Language (macOS) command. When files are moved between computers, it’s very easy for the file to have a mix of language tags.

In Windows, there are some free macros available to make replacing languages easier in PowerPoint, but there’s no equivalent for Macs. So here’s my go-to method to fix both problems with not much more than a good text editor, like NotePad++ in Windows and BBEdit on Mac. If you’re new to this site, please read my introductory articles OOXML Hacking: An Introduction and, if you’re on a Mac, OOXML Hacking: Editing in macOS.

Referring to the macOS article, a patient Mac user can use BBEdit 11 or better to open a presentation, select each file in turn and get the job done. But your time will be better spent by creating a network or USB disk that doesn’t create .DS_Store files. It’s a little time-consuming the first time, but if you’re someone who creates PowerPoint files on a regular basis, you’ll soon recover that time. The nice thing about this technique is that it always works, 100% of the time, even with double-byte fonts.

Replacing Fonts in PowerPoint

Unwanted fonts can be introduced when you’re doing design experiments, collaborating with clients, or when you convert a KeyNote presentation to PowerPoint. In all these cases, you may end up with fonts you cannot remove, or even with a deck you cannot save. Start by making a list of all fonts that need to be eliminated. You can get the names by choosing Home>Replace>Replace Fonts (Windows) or Edit>Find>Replace Fonts (macOS menu). Then expand the PowerPoint file to XML parts.

Now fire up your text editor. Both BBEdit and NotePad++ include utilities to find and replace in files. With both, you point the find at a folder full of expanded XML files from your presentation. In the Find field, look for typeface=”Font Name”, where the font name is the name listed in Home>Replace>Replace Fonts (Windows) or Edit>Find>Replace Fonts (macOS menu). The Replace field should also be typeface=”Font Name”, but here the font name is the font to match the rest of the deck. Executing the Find and Replace should display a list of files where changes were made. Both programs automatically save the changed files, so all you have to do is close the text editor and rezip the XML back to a presentation.

Windows users can take a shortcut with this process. PowerPoint for Windows has a save format called PowerPoint XML Presentation (*.xml). This saves the entire presentation as one big XML file. Open that file in plain old NotePad, choose Edit>Replace and do the same replacement as above. No fancy text editor needed! Then open the XML file in PowerPoint and save to a normal presentation format for your client.

Replacing Languages in PowerPoint

PowerPoint puts language tags all over the place. Here’s a random sample showing one paragraph with one word that contains 2 different language tags!:

    <a:rPr lang="en-US" dirty="0">
      <a:latin typeface="Arial Black" panose="020B0A04020102020204" pitchFamily="34" charset="0"/>
  <a:endParaRPr lang="en-CA" dirty="0">
    <a:latin typeface="Arial Black" panose="020B0A04020102020204" pitchFamily="34" charset="0"/>

The technique is nearly identical to font replacement, you just search on a different tag. In the example above, we would find lang=”en-CA” and replace it with lang=”en-US” to create a uniform U.S. English presentation. Here at Brandwares, we do a lot of international work, so files can have language tags from all over. A standard part of file finalization is replacing language tags with the target language for the client.

When you’re working with OOXML files, multifile find and replace is a very useful technique to solve all kinds of problems. As another example, here’s my article on fixing broken color themes with similar techniques: OOXML Hacking: Repairing Color Themes. Mastering multifile find and replace can save you hours over manual repairs to PowerPoint files.

Is your problem more complex? You just can’t get the result you want with find and replace? That’s why we’re here, to help you get your work done faster! Shoot me an email at production@brandwares.com, I’ll get you going in a jiffy.

Text Effects? Don’t! – Best Practices

The Best Practice is to NOT use Text Effects in Office. Ever.

That could have been my shortest article ever, but I guess I should explain the reasons. I’m referring to the graduated fills and lines, the glows, reflections, shadows and 3-D effects you can add to text. In the past these effects have caused some problems with ordinary shapes, but with text, they’re a disaster.

Text Effects: Bad in PDFS

Clearly, it’s not enough for most users that these effects are visually hideous. That just a natural result of the low value we assign to arts education. In many years of working with competent graphic artists, I’ve never been asked to create any template that uses these effects. Designers understand the need for restraint, users don’t. And so we get the appalling appearance of most Word and PowerPoint documents.

But the functional problem with these effects is how they affect PDFs created from Word, PowerPoint and Excel. Microsoft has no clue how to export true PostScript of the fancy effects. So they adopt a simplistic approach: flatten them to graphics. Unfortunately, this means the text vanishes, leaving behind only a pretty picture. Well, not even that. All kinds of PDF functions are impaired: Text to speech is impossible, accessibility goes right out the window, reimporting the PDF to Office is brain-dead.

I tested PDFs created in 3 ways: saving to PDF in Office, printing to Acrobat and printing to the Microsoft Print to PDF print driver that comes with Windows 10. When saving to PDF, all text with applied effects was flattened. When printing to either Acrobat or Microsoft Print to PDF, Gradient Fills, Gradient Lines and 3D Effects were flattened, while Shadows, Reflections and Glows remained as live text.

The moral is clear: when the client asks for Text Effects, just say NO!

Every AutoShape – Cool Code

There are more AutoShapes in Office than appear in the user interface. Over time, Microsoft has quietly added to the collection stored in Office. Many of the more recent shapes are used in SmartArt files, while others have no current use that I can detect. But for anyone who hacks XML or codes VBA will find this week’s download or every autoshape a useful reference.

I’m preparing to start a series on custom SmartArt files. This is a deep topic: SmartArt XML is a programming language with a Frankenstein syntax. But the starting point for any language is to get the names right. SmartArt and VBA both reference the AutoShapes collection in Office, but they use different names for the same objects. Many of the same shapes are seen in the Shapes dropdown of Office programs, but those names are also different. The main source of the VBA names are from this page: MsoAutoShapeType enumeration (Office), while the XML names come from this out-of-date listing: SmartArt AutoShapes.

So, for my own sanity, I created a Word document showing an example of each shape, along with it’s name in XML, in VBA and in the user interface. This has smoothed out my workflow, and it may help you as well.

Listing of every AutoShape

For any non-interface shapes, you can insert them into a document with code analogous to this. For PowerPoint:

Sub MakeShape()
  ActivePresentation.Slides(1).Shapes.AddShape msoShapeTrapezoid, 24, 24, 144, 144
End Sub

Change the bolded word to the shape name in the VBA MsoShapeType Name column.

Some shapes have specialized VBA commands, like callouts:

Sub MakeShape()
  ActivePresentation.Slides(1).Shapes.AddCallout msoCalloutTwo, 24, 24, 144, 144
End Sub

Callouts led me to a discovery about legacy versions. msoCalloutOne gives exactly the same result as msoCalloutTwo in current versions of Office.That seemed odd, so I ran the same macro in PowerPoint 2003 (I still have it installed for its macro recorder). In that version, msoCalloutOne creates a callout with a vertical leading line that can be moved up and down, but not at an angle. Presumably, MS found that useless and deprecated it.

Download the Word document showing every autoshape here.

OOXML Hacking: Open XML Explained

We’re proud to be hosting a free e-book Open XML Explained. Finding readable explanations of how Office Open XML works isn’t easy. Outside of the very dense published ECMA standards, most of the information exists only on the web in help pages and blog posts. Back in 2007, a developer in the Netherlands, Wouter van Vugt, published a well written PDF that goes into details about the XML formats used in Word, Excel and PowerPoint. This was originally posted on the openxmldeveloper.org website run by OOXML genius Eric White.

Eric’s site closed down some years ago and much of the content disappeared. But I’ve been able to track down a copy of Wouter’s book and have his permission to give it a new home here at Brandwares. Download Open XML Explained.

The e-book covers Excel, Word and PowerPoint in depth, covering otherwise obscure topics like table formatting, bullets and charts. It’s an excellent companion to my book, covering the theory behind my practical techniques. OOXML hackers will appreciate the explanations of all the major XML parts in an Office file, while coders will find this a useful resource in learning how to programmatically create and modify documents, workbooks and presentations.

Open XML Explained

I should note that Open XML Explained was written in 2007, so while it covers all the OOXML basics, it doesn’t have any information about newer features like the Backstage or SuperThemes. Reader David Wiggins was kind enough to find the sample files that accomapied the book. The download page has a link to them as well. Enjoy!

OOXML Hacking: Buy the Book

SOLD OUT! The paper copies of the book are all gone, please watch for the ebook version.

After years of original research, you can finally buy the book! Filled with unique information not found anywhere else, online or in print, this manual shows you how to build SuperThemes 3 different ways, how to create custom Effects Themes, how to edit the Ribbon in macOS, and much more!

OOXML Hacking: buy the book

The book expands on many of the brief articles on this site, putting them in logical order and expanding the number of examples. Author John Korchok explains how Office Open XML files work, shows you where to find each XML part and how each part can be modified. With these tools, you can provide unique services to your clients or users that you can’t find at the average Office template service bureau. To give you a better idea of what it covers, here is the Table of Contents:

Table of Contents 1
Table of Contents 2
Table of Contents 3

All techniques are covered in both Windows and macOS. The book includes a link to a downloadable text file with all the hyperlinks, XML and VBA listings, so you don’t have to retype anything from the printed page. At this time, only print copies are available, ebook versions will be here in several months. To buy the book, click here.

Presentation Summit 2019

This October 6 – 9 in San Antonio, the world’s top presentation experts will be meeting at the Presentation Summit 2019. This is the place to learn how to make amazing presentations that sparkle, or network with pros who can make you shine.

For the first time, Brandwares will be a sponsor. I’ll be attending with my new book OOXML Hacking. In addition to expanded versions of my online articles, put in a logical sequence, there are new chapters from our original research. I show you three ways to build SuperThemes, how Effects Themes work and how to create them, plus much more information that can’t be found anywhere else, in print or online.

Indezine.com, the media sponsor for the Presentation summit was kind enough to interview to find out more. Here’s is the result:

Uniform Rounded Corners – Cool Code

A client sent a design for a Word template that had lots of boxes and photos with uniform rounded corners. Not an unreasonable request, but Office doesn’t do that well. In PowerPoint, Word and Excel, rounded corners are proportional to the size of the shape. Making them uniform manually is picky and time-consuming. But with a dash of VBA, we can make the job easy.

The Math

As a round-cornered shape gets larger, the corner radius increases as well, in proportion to the shape size. Since we want to keep the radius the same size, we need to create a formula that makes a smaller number as the height and width increase. We need an inverse number! The simplest way to create an inverse is to divide 1 by the measurements. Then, we need a number to set the radius size: a constant. The formula looks like this: (1 / (Shape.Height + Shape.Width)) * RadiusFactor. And you thought you’d never need that high school math!

Here’s VBA code that will work in Excel, Word and PowerPoint on a selection of round-cornered boxes:

Sub RoundedCorners()
  Dim oShape As Shape, RadiusFactor!
  RadiusFactor! = 50
  For Each oShape In ActiveWindow.Selection.ShapeRange
    With oShape
      If .AutoShapeType = msoShapeRoundedRectangle Then
        .Adjustments(1) = (1 / (oShape.Height + oShape.Width)) * RadiusFactor!
      End If
    End With
  Next oShape
End Sub

Uniform Rounded Corners for the Whole Document

To run this on a whole presentation, document or workbook, we need to customize the routine for each Office program. Here’s the Excel version:

Sub RoundAllXLCorners()
  Dim oWorksheet As Worksheet, oShape As Shape, RadiusFactor!
  RadiusFactor! = 50
  For Each oWorksheet In ActiveWorkbook.Worksheets
    For Each oShape In oWorksheet.Shapes
      With oShape
        If .AutoShapeType = msoShapeRoundedRectangle Then
          .Adjustments(1) = (1 / (oShape.Height + oShape.Width)) * RadiusFactor!
        End If
      End With
    Next oShape
  Next oWorksheet
End Sub

To do the same in PowerPoint

Sub RoundAllPPCorners()
  Dim oSlide As Slide, oShape As Shape, RadiusFactor!
  RadiusFactor! = 50
  For Each oSlide In ActivePresentation.Slides
    For Each oShape In oSlide.Shapes
      With oShape
        If .AutoShapeType = msoShapeRoundedRectangle Then
          .Adjustments(1) = (1 / (oShape.Height + oShape.Width)) * RadiusFactor!
        End If
      End With
    Next oShape
  Next oSlide
End Sub

And finally, for Word

Sub RoundAllWDCorners()
  Dim oShape As Shape, RadiusFactor!
  RadiusFactor! = 50
  For Each oShape In ActiveDocument.Shapes
    With oShape
      If .AutoShapeType = msoShapeRoundedRectangle Then
        .Adjustments(1) = (1 / (oShape.Height + oShape.Width)) * RadiusFactor!
      End If
    End With
  Next oShape
End Sub
Before: Rounded Corners, but not Uniform
Rounded Corners, but not Uniform

The Word version is a little simpler because a Word document is one big object, while Excel and PowerPoint both have multiple objects for each worksheet and slide, respectively. But the similarites point out that when you’re searching online for VBA code, finding something for a different program and modifying it can be a huge time-saver. By far, Excel has way more code written for it, so Excel VBA sites can be a fruitful source for Word and PowerPoint code ideas.

After: Uniform Rounded Corners
Uniform Rounded Corners

These macros have been tested under both Windows and macOS and work well under both.

To use these macros with other shapes, please see my article Every AutoShape – Cool Code for a downloadable reference file showing all AutoShapes along with their XML and VBA names. Then replace msoShapeRoundedRectangle with the mso shape name you need.

Logos Over Photos – Best Practices

Back at the dawn of time, when PowerPoint was first being programmed, a fateful and incorrect decision was made. Placeholder content would always appear in front of static content, regardless of how placeholders and other content were stacked on the layout. This has led to countless bald designers, from them tearing out their hair because there’s no way to place logos over photos.

The Locked Graphics Workaround

One way to circumvent this design flaw is to place a picture placeholder on the layout as usual. Then create a sample slide from it. Place the logo over the photo and lock its position in the XML. Here’s my article on how to do that: OOXML Hacking: Locking Graphics. This allows the user to replace the photo while keeping the logo in front.

The disadvantage is that you can’t create a new slide from the layout. Instead, the user must copy and paste the sample slide to create another one.

The Background Picture Fill Workaround

If the photo is a full-screen photo, there’s another method. This time, don’t place a picture placeholder on the layout. Instead, just place the logo there. In use, the user right-clicks on the background and chooses Format Background. On the Format Background task pane, choose Picture or texture fill, then click on the File button and choose the background photo. The logo will stay on top.

The disadvantage to this technique is you have to include instructions to the end user, who may never have used a picture fill previously. My thanks to Jaakko Tuomivaara of Supergroup Studios in the UK for this tip.

The Holey Placeholder Workaround

For simple logos, or logos contained in a simple shape like a circle or square, create a logo-shaped hole in the placeholder. Here’s a Windows-only version.

  1. On the layout, create the picture placeholder.
  2. Insert the logo as an EMF vector file, then ungroup it twice, confirming with PowerPoint that you want to do this. This changes it from a placed picture to a set of vectors embedded on the layout.
  3. With the logo parts selected, hold the Shift key and click on the placeholder.
  4. Choose Drawing Tools Format>Merge Shapes>Subtract.
  5. Fill the background, or a shape placed behind the logo hole, with the logo color.

If the logo is in a shape, you can use similar steps on both Windows and macOS computers. Using Mac command names: Place the logo over the placeholder, then draw a Shape exactly the same size as the logo, placed over the logo precisely. Select the shape and the placeholder, then use Shape Format>Merge Shapes>Fragment, then delete the shape to reveal the logo-sized hole in the placeholder. For some reason, Merge Shapes>Subtract works differently on a Mac, deleting both the shape and the placeholder, but Fragment still get the job done. Thanks to Ute Simon for suggesting this method in the comments.

A variation on this that can be more detailed is to place a copy of the logo above the placeholder. Then, shape-by-shape, use the logo over the placeholder with the Combine variant of Merge Shapes to knock holes in the placeholder. Then add colored shapes below the placeholder to “fill” the holes. If you have compound shapes (like the letter O or A), you’ll have to release the compound shapes, then connect the inner shape with the outer one. Here’s what the end result looks like in Illustrator.

Outside line connected to inside to simulate a compound shape
De-compounded letter shapes

Logos Over Photos: The Placeholder Picture Fill Workaround

This works with any size photo, it doesn’t have to be full-frame like the previous hack. No copy and paste, no instructions required. I heard about this one from Joshua Finto (Make It So Studio in Austin, TX).

On the layout, insert a picture placeholder to hold the photo. Then add another placeholder on top, sized to exactly the same size as the logo. I use Online Image placeholders because they are rarely used, using a common placeholder type risks content being placed in it if you change layout types. Remove bullets, if there are any, and type a space character so no placeholder text appears.

In the Format Picture task pane, click on Picture or texture fill, then on the File button and fill the placeholder with the logo. Create a slide, place a photo and voila! The logo appears over top of the photo! After creating this, it’s wise to lock the placeholder in XML on that layout, to prevent distortion by the user playing with it. OOXML Hacking: Locking Graphics. EMF, SVG and transparent PNGs are all good logo formats for this application.

Microsoft maintains User Voice forums to collect feedback from users. I’ve created a suggestion there that the placeholder/shape stacking order on the layout should be respected on slides. Please add your vote here: Placeholders Should Not Pop to the Front. Perhaps we can persuade Microsoft to fix the mistake so we don’t need these time-wasting workarounds.

Thanks to my readers who have added some useful suggestions! Please read the comments for additional ideas and tips.