PowerPoint files can get big. In the scale of small vs large, sending a many-megabyte PPT file around between a few people might not matter much, but if you’re building a presentation that is going to be widely shared, it could cost actual money – data storage costs, bandwidth charges on a website, carbon footprint for transmitting and storing etc.
Estimates of the energy cost to transmit and store data vary wildly, but if 1 GB cost 1 kWh power and the average CO2 output for generation was ~500g/kWh, then even shaving 10MB off a file can make a material difference if it’s going to be heavily used†.
There are a few tricks you can follow to make your PPTs less massive – like compressing the images within, meaning that an embedded picture which was originally sized to print on a poster could be re-sized to fit on a screen.
If you see a few-slide presentation file and it’s dozens of MB in size, then there’s probably other info in the deck which is not necessary for your presentation. Even more likely is that there are some embedded graphic or video assets which are bloating the size of it. Quickly identifying the cause of such largesse might allow you to ditch the offending slide or resize/remove the content.
A somewhat cavalier way of looking for large things you can torch, is to make a copy of your PPTX file and then rename it so you can look within. The OfficeXML file formats (prevalent in Office 2007 and onwards) use the same compression as ZIP files, so if you rename your file as such, you’ll be able to open it in Windows Explorer or other ZIP handling utilities, to see its innards. Opening the file shows you a folder structure, and if you navigate into ppt \ media then sort by Size, you’ll quickly see what’s making your file so big.
Actually doing the rename might be trickier than you think, since Windows hides by default such grubby detail as file extensions. One trick is to flip the switch to show extensions again (in Windows Explorer, look under View menu / Show / File name extensions), then it’s a simple matter of changing the file in Explorer by editing the last part of its name from .pptx to .zip.
Once you’ve confirmed in the warning dialog that the apocalypse is nigh and you really do want to change file type, open the new ZIP file and you’re off. Remember to go back in and switch off the Show > File name extensions option if you’re so inclined.
If you’re still unsure about these new-fangled “gooey” interfaces, you could crack open the command line to do it quickly.
If all this grubbing about inside PowerPoint files makes you feel uneasy, there is one other trick that could yield dividends – look inside the Master. Since many people create a new presentation by starting with an old one, they liked, it’s very possible there are slide layout templates with embedded graphics that you no longer need – especially if the originating deck was produced for a conference.
Go into View menu and look under Slide Master, which will open a whole new tab specific to the management of these template slides that form the bones of the presentation. You may well see lots of title slides or similar, which have embedded background images – if you know you don’t need those graphics or those layouts, just delete them.
PowerPoint generally won’t let you ditch a master layout which is being used to format the current slide deck; so, if you have your deck already built and want to distribute it, just go into the Slide Master view, delete everything which looks unnecessary and that PowerPoint will allow you to, then Close the Master view to return to the main menu. Once you’ve checked that the presentation format hasn’t been garbled, go File > Save As and give it a new name. Now compare the size of the new and old files.
This title slide in the Slide Master view had a graphical background which was 17Mb in size; just deleting all the unnecessary visual slide templates dropped the size of the original file from 110MB to 26MB.
Running the Document Inspector to remove other content further dropped another 1.5MB.
Selecting an image from one of the 70-odd slides in the deck, and choosing Compress Pictures from the Picture Format tab reduced it again to only 11MB, or 10% of the original file size – all for a few minutes’ effort.
Going back to the original 110MB file and opening File > Save As, then choosing More options… will open a traditional Save As dialog box; on the bottom is a Tools > submenu which allows you to run the Compress Pictures function at the point of saving the file, so reducing it to 1/3 of the original size, for literally 15 seconds’ work.
|Even after 2 years of mostly enforced remote meetings, it’s still amazing how many people have yet to master some of the basics of online meetings – like management of the mute button and general audio interference, positioning of screen/camera so you’re not looking up their nose or side of their face, professing to having bandwidth issues as the reason for not enabling video, and many more. One “room for improvement” function is that of presenting PowerPoint slides and not looking like an idiot.
Firstly, have a practice with Teams if you’re not sure how things are going to work out – just go to the Calendar tile and you’ll see a Meet now option in the top right; that creates a new instant meeting in which you can play.
Don’t share your screen to present slides in PowerPoint (unless you really insist). Instead, save your PowerPoint to OneDrive for Business or SharePoint, and you’ll see a Present in Teams button in the top right, or a larger button on the Slide Show tab.
Choosing this opens up a Presenter View akin to the one in PowerPoint, which is the default if you have multiple monitors and you start a Slide Show. This view lets you see Speaker Notes, jump quickly to specific slides rather than paging through them, and be more interactive with the meeting than you could ever be if you were simply sharing a screen showing a PowerPoint slide on your computer.
Perhaps the most useful aspect of this mode in Teams is that you can still show the Chat or People pane to the side of the window – allowing you to keep an eye on attendees who might have their hands raised, or who ask questions in the meeting chat.
There are some other controls of note – the eye icon lets you decide if attendees can flick through your slides or whether you want to lock them to seeing only the slide you’re currently presenting. Useful if you have a Big Reveal coming at the end.
Next to that icon, there are some others which define the presenter mode – Content Only on the left, shows just the slide you want. Next to that is Standout, which takes your video and overlays it onto the slide rather than having it appear as one of the surrounding gallery of other attendees. And next to that is a new preview PowerPoint feature called Cameo, which integrates with the Teams Client.
A downside of the Standout mode is that you don’t get to control where your image goes on screen, or how big it is – so you might well obliterate some part of the content you’re presenting. This new feature gives you a way to solve that.
In PowerPoint, go to the Insert tab and on each slide add a Cameo (or a Camera as the object it creates is described in some controls), then place and size it as you want.
If you select the new object, the Camera tab will give you more customization options.
You will need to add a Cameo to every slide you want to show up on – potentially useful if you want to only appear for intros and Q&A but perhaps leave the content on its own for other parts.
Since each slide has its own Camera object, they can be of different shapes and you can even use the groovy Morph animation effect to transition too.
While in Presenter view, try using a “laser pointer” to temporarily show traces around something on your slide, with mouse or Surface pen to control it. There is a pen or highlighter to make more durable Ink markups, and if you double-click/tap each icon, you can set options like size, colour, adding arrow tips etc.
One downside of the Presenter View is that it shrinks the content on your own screen to the point of possibly making it difficult to read, especially if you’re showing the People or Chat pane as well – in fact, the content is only about 20% of your screen real estate.
Using Pop Out might help if you have a larger second screen connected, though chances are you’ll be using the camera on a laptop so ideally want to be looking at that display.
Since nobody really uses Speaker Notes anyway, you could try Hide presenter view, which means you’ll lose the slide thumbnails and speaker notes, but still keep the other controls. Go to the View control on the top left of the window and choose Full Screen to increase it even more.
For more details on using the new Cameo feature, see here – it is in preview which is rolling out through Office Insiders first so you may not see it right away. If you are presenting using simple app or desktop sharing rather than the PowerPoint Live model described above, there are some other options in how you appear alongside your content.
As well as launching the PowerPoint Live sharing from within PPT itself, you can choose to share recent presentations while in Teams – just scroll down past the various “share screen / app” options and you’ll see more. This topic was covered previously on ToW #576.
Many products evolve due to exposure to their competitors – adopting and refining the best features, and sometimes that evolution even starts to overtake the original. Many traditional desktop applications moved to online variants or were supplanted by newer concepts, such as shifting to mobile apps. Experiences that were clunky – like banking – moved to sometimes lower-functionality but more convenient apps, just as consumers adopted mobile payments and contactless cards.
Having blazed a trail with email in Hotmail and later Outlook Web Access, in 2010 Microsoft launched the first version of the Office web applications, meaning you could run lightweight Word, Excel and PowerPoint in your browser, as a companion or even as an alternative to the full-fat desktop versions.
A few years earlier, Google Docs released as an online word processor (and later, other types of productivity apps, rebranding as G Suite and now Google Workspace). There are pros and cons of the browser-only experience; you tend to sacrifice some functionality compared to the desktop applications in favour of ubiquitous availability, though web clients can be updated more easily and sometimes new features appear there first – as ToW #605 covered, with snoozing email.
Check out What’s new in Excel for the web or look for the summary covering Visio, Forms, Words and more, here.
If you like being browser based rather than desktop bound, you could start a new document from the address bar by simply entering word.new, excel.new or powerpoint.new. Others include docx.new, ppt.new, teams.new, sway.new …
You could add such links to your browser favourites; therefore, a new doc is but a single click away. There are many more .new shortcuts – Google’s in-house domain registry launched the service a few years ago, so not unsurprisingly, Mountain View hoovered up a lot of the relevant ones if you’re of a Googly persuasion. See docs.new, sheets.new or slides.new, mail.new …
Following last week’s missive on Notepad, including the obscure tip on how to create a log file, the topic of inserting and handling dates in other applications is worth a (re-)visit. Each individual app may choose to offer different methods and formats, but for common Office applications there are a handful of memorable tricks and shortcuts.
In Word, there are plenty of ways to insert and manage dates – perhaps the most useful way to remind the reader when the document was last updated (manually showing when a document was last reviewed or published). On the Insert tab, you’ll find Date & Time on the right-hand side, letting you add appropriate info in the format of your choice. You can also tick a box to update the field automatically, though that simply means every time the document is opened, it will show today’s date… which feels a bit pointless.
More useful could be to tell the reader when the document was created or last saved, by referencing the actual properties of the document (though be careful; auto-save might mean someone opened an old document, realised it was irrelevant, but had inadvertently saved it back).
On the Insert tab / Quick Parts, look under Field, then pick the doc property and format you’d like to show.
It is worth pointing out that showing a date as 10/1/21 (or similar) is ambiguous given that a few hundred million people will expect it be month-day-year while many of the remaining 7 billion will assume the day comes first, with a couple of billion presuming the format should normally start with the year, such as yyyy-mm-dd (which is arguably the most sensible of all; and it sorts properly, too).
A more daily usable short format like dd-mmm-yy (ie 13-Aug-21) should perhaps be the norm, especially when the date is appearing as text in a document. Pressing SHIFT+ALT+D in Word will insert the current Date as a field (so you can edit the format to remove ambiguity) and SHIFT+ALT+T inserts the current time too. In PowerPoint, both of these combos bring up the “Date & Time” dialogue to add the chosen content and format as plain text.
When formatting dates, incidentally, the convention is that two letters refer to the short number (eg dd = 13), whereas 3 d’s or m’s will use the short form of spelling the day or month, with 4 meaning the whole thing (ie Friday, August). Try formatting a cell in Excel as Custom, and you can preview what the format would be, by typing in a variety of letters.
While in Excel, it’s worth learning the short cut key to insert the date and time – CTRL+; and SHIFT+CTRL+; respectively (no doubt there’s a reason why Excel has a different shortcut to other Office apps – some legacy of Lotus 1-2-3 perhaps?).
OneNote fans will want to remember that SHIFT+ALT+D / T combo as it inserts the date/time into the notebook; really handy when taking notes of a phone call or similar. SHIFT+ALT+F puts both day and time, something that Word doesn’t offer. In both Desktop OneNote and users of the Windows Store version, it’s just plain text that gets added, so you’re on your own when it comes to formatting.
OneNote pages will typically have a date & time showing under their title – on the Desktop version, it’s possible to change that so as to mark a page as having been recently updated. No such luck on the lame duck Store version.
At least when stalwarts insist on writing – or worse, saying – a short-form date as something like “ten one”, there’s more than half of each month where one number in the date could only mean “day” – starting with the thirteenth (as in, 8/13 can never by the 8th of a month, but 8/12 could be a few days before Christmas to Europeans, or the date when tweedy Americans start looking for grouse in the Yorkshire moors and Scottish Highlands).
The Pandemic may have exposed millions of new WFHers to the delights of video conferencing, but the Zoom in this week’s ToW has nothing to do with the eponymous meeting company, rather it deals with a very cool yet somewhat obscure feature in PowerPoint, called, er, Zoom.
Way back when, there were numerous product incubation groups in Microsoft, who tried out new features as addins or companion products; over time, most of them have disappeared or the prototype products they produced made their way into the mainstream (or just quietly went away). Innovation continues within the various engineering groups, of course, and some is curated in the Microsoft Garage.
One OfficeLabs project that showed promise was pptPlex – an addin to PowerPoint that made it easy to create and present “non-linear” presentations, offering a kind of “Seadragon” type experience of zooming into content. The actual pptPlex software is long-gone but if you want a reminder of what it was like, or even to recall how funky Office 2007 looked, check out this video tutorial.
But like other Labs innovations, the ideas were re-born in other ways, in this case in the PowerPoint Zoom feature. This lets you essentially embed a thumbnail of a slide into another one, optionally even replacing the mini-version of the slide graphic with a custom image; in the example shown below, rather than a miniscule chart of stock price, we’ve put the company logo instead, but clicking on it drives a nice zoom transition to a separate slide which has the real chart.
It’s probably easiest to see by example so check out the download here – to experience the Zoom effect, put the file into Slideshow mode.
Remember when presenting to a room full of people was a thing? At some point, we may get back to needing to do that, but in the meantime we’re probably presenting to smaller groups of people using Teams or some other form of video meeting.
It’s still worth tailoring your presentation style, especially so when you can’t necessarily see the audience – that guy who’d be dozing off in the front row of the presentation room? He’s now doing that on mute and with camera switched off. Creating compelling content is another huge topic which is even more important than the means by which you present it.
Firstly, when it’s time to present your slides in a Team meeting, please don’t just share your screen. Most of the time, the PowerPoint sharing experience that is built into Teams is good enough.
If you have a specific reason to share the screen or app then please at least “Present” in PowerPoint, since simply showing a PPT window is a massive waste of screen real estate and your attendees won’t be able to read it.
If you’re wary of presenting in a multiple-monitor setup (in case your slides end up on the screen you’re not sharing, and the non-existent speaker notes gets displayed to the meeting attendees), then go into Set Up Show on the Slide Show tab in PowerPoint and choose which monitor you want the slide presentation to appear on (and share that one in Teams). Worst case, just disable Presenter View in that same dialog, and then PowerPoint will only use one monitor.
The simplest way to present slides on Teams is to use the PowerPoint Live feature from within the Share icon – it will show you a list of recently opened PowerPoint decks, or let you browse your machine for one if it’s not visible.
This view will let you share content in a more efficient manner, and also gives the option of letting other presenters easily manage the transition from slide-to-slide, rather than having to rely on trying to take control of the presenter’s PC in order to advance them, and avoiding the “Next Slide Please” request. Attendees can privately move around your deck if you allow it.
You can also start the sharing from within PowerPoint, as long as the source slide deck is saved to OneDrive or Sharepoint, as the content is rendered as a web view. Go to the Slide Show tab and you’ll see a Present in Teams icon; click on that when you’re in a meeting, and it will automate the whole sharing process to start presenting your current slide deck.
Assuming you’ve managed to create slides which are not a mess and are comfortable about how you’re going to present them, the next step might be to polish your own performance.
You could use Rehearse Timings to do a dry run of your presentation, and it will record the time it takes to cover each slide (and will also save that timing so you could auto-matically advance the slides during a future presentation).
If you’d like an unbiased assessment of your presentation style, try out the new Rehearse with Coach feature – as well as getting some real-time tips during the rehearsal, you’ll get a report when completed, praising for a job well done or admonishing you for speaking too fast, just reading the slides out loud, using, errm, non-inclusive language etc – all of which might be used to help improve your delivery for the next time.
Have a play with the Presenter Coach – presuming it’s an automated service rather than a real human listening in, it’s fun to try and see how the recommendations given – see how many profanities you can get it to recognise?
If you’ve ever used PowerPoint to present to a group of people, you’ll be familiar with the Slide Show menu to some degree; unless you’re the annoying would-be presenter merely mirroring your primary screen and flicking through their slides without going into the full-screen slide show mode.
When they do it properly, you’ll often see presenters kick off by fishing about with their mouse to click on the little slide-show icon in the toolbar on the bottom. It’s usually quicker to just hit F5 to start, or Shift+F5 to start from the currently-selected slide.
Unfortunately, it’s still pretty common to then see the speaker be surprised because the config of their displays isn’t what they expect – especially the case if they’re sharing their screen on a online meeting, but their laptop is also connected to more than one monitor.
PowerPoint will typically be set up to use Presenter View by default, and the screen that’s being shared will be showing the speaker notes / next slides etc, while the full-screen content is being displayed on the 2nd monitor that isn’t being shared.
To the right of the Monitor setup for presenter view, you may also see an intriguing option that has been added to PowerPoint – automatic subtitling, and translation too. It’s part of the ongoing Office 365 servicing that brings updates on a regular basis.
Choose the language you’d like to display, the location of the subtitles and when you start presenting, the machine will listen to every word you say and will either display what it thinks you’ve said in your own language, or it can use an online service to translate to subtitles in over 60 languages.
There’s an older add-in which achieves much the same thing, if you’re not using O365 – see here for more info. The Presentation Translator addin also allows the audience to follow along and even interact with the presenter using the Microsoft Translator app on their phone.
Windows has a closed captioning setting page that applies to other apps that support it, too, if you’d like to show subtitles on video that has the content already defined.
Closed Captioning is legislated by several countries, for traditionally-broadcast media as well as online video.
You may also want to add captions to videos that you plan to embed – more, here.
|Morph was a clay stop-motion animated figure from the late 1970s, who featured on a BBC children’s programme, Take Hart. He was created by Aardman Animations, who later went on to create Wallace and Gromit, amongst many others.
Morphing is a special effect used to move between two forms or images, gaining ground from the late 1980s as software allowed smooth transitions between different pictures or moving images – used heavily in movies like Terminator 2, for example.
This week’s tip was inspired by Dan Scarfe of New Signature, who commented, “I think of my life in two halves: pre-morph and after-morph.” It’s not often a feature in a software package can have such a life-changing effect, and for most of us it will be less profound than on Dan. Still, it’s worth a closer look – and was first mentioned on ToW back in July 2016, a tumultuous time in British politics. Plus ça change…
The Morph feature is a Transition in PowerPoint – meaning it’s applied when moving from one slide to another, when presenting. These are powerful capabilities that need to be used carefully for maximum effect – there’s a temptation to add whiz-bang transitions and animations just because you can, but often, a subtle and steady hand works better. See some tips here.
If you want to animate shapes moving from one part of the screen to another, just copy the starting slide from within the slide sorter view, paste it to create the destination, and then move/size/colour the shapes as you see fit. Select the second slide and in the Transitions menu, chose Morph… and that’s it.
Example: blue rectangle 1 will move to the opposite corner of the screen, the number size will shrink and it’ll change to green. 2 will slide across to the top left and the number size will grow, while 3 will drop down and also grow. The star changes shape and orientation, adopts a textured fill, all while also moving to the lower left.
Here’s a screen-grab taken during the transition – it’s smooth and, basically, magic.
Back to Morph, the plasticine man: turns out he did have a life in the 21st century as well – after a Kickstarter campaign, two whole new series of short videos were commissioned and along with lots of archive material, released on Morph’s official YouTube channel.
PowerPoint files can be quite big. Not that it matters too much, now that we have huge amounts of local and cloud storage available, and even email quotas tend to allow large message sizes, so your 25MB PowerPoint file will typically still get through.
What lots of people do when they’re building a new PowerPoint deck, is to start with a template they like – a conference slide deck, or a jazzy marketing one they got a copy of. They delete the slides they don’t need, and maybe create a few of their own, and there’s a beautiful new document, ready to use.
As the decks morph in these ways, lots of hidden stuff stays embedded, even when it’s not used. In a recent group exercise, a bunch of people were asked to create a business plan deck for every one of hundreds of accounts, but the template they were asked to use was nearly 10MB in size before there was any real content within.
In this case, the reason was that the slide deck had over 200 master slide layouts within the template, many of which had large embedded bitmap images. If you find a slide deck whose file size is huge even if there isn’t much content in the slides themselves, you may see the same behaviour. ToW #276, some 4 years ago, covered a few things you can do to make the file smaller, but here’s a slightly more straightforward solution.
In your huge yet seemingly empty file, try going into the View tab in PowerPoint and look under the Slide Master view. You’ll see a vertical list of thumbnails for all the different slide layouts (where each contains background graphics as well as layout controls).
Hover over each thumbnail, and a tool-tip will tell you if that layout is used (and on which slides in your deck). If it’s not being used… then maybe you could ditch it and save some space?
A simpler way than deleting all the unwanted layouts – if there are many – would be to create a new, blank PowerPoint, then (back in the normal slide sorter view, rather than slide master), copy the slides from the the huge slide deck, and simply paste them into the new, blank file. You may want to force it to Keep Source Formatting – but this process will copy only the used slide layouts into the new deck.
In this example, copying the slides to a new deck and saving that, reduced the size from nearly 10MB to only 750KB.