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September 2008 – paint.net blog
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'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(ga); })(); </script> </head> <body class="archive date custom-background customizer-styles-applied not-multi-author display-header-text jetpack-reblog-enabled"> <div id="page" class="hfeed site"> <header id="masthead" class="site-header" role="banner"> <a class="skip-link screen-reader-text" href="#content" title="Skip to content">Skip to content</a> <div class="site-branding"> <a href="https://blog.getpaint.net/" class="site-logo-link" rel="home" itemprop="url"></a> <h1 class="site-title"><a href="https://blog.getpaint.net/" title="paint.net blog" rel="home">paint.net blog</a></h1> </div><!-- .site-branding --> <nav id="site-navigation" class="main-navigation" role="navigation"> <button class="menu-toggle" aria-controls="menu" aria-expanded="false">Menu</button> <div class="menu"><ul> <li ><a href="https://blog.getpaint.net/">Home</a></li><li class="page_item page-item-336"><a href="https://blog.getpaint.net/about-2/">About</a></li> </ul></div> </nav><!-- #site-navigation --> </header><!-- #masthead --> <div id="content" class="site-content"> <section id="primary" class="content-area"> <main id="main" class="site-main" role="main"> <header class="page-header"> <h1 class="page-title">Month: <span>September 2008</span></h1> </header><!-- .page-header --> <article id="post-316" class="post-316 post type-post status-publish format-standard hentry category-uncategorized without-featured-image"> <header class="entry-header "> <h1 class="entry-title"><a href=" https://blog.getpaint.net/2008/09/24/paintnet-version-40-system-requirements/" rel="bookmark">Paint.NET version 4.0 system requirements</a></h1> </header><!-- .entry-header --> <div class="entry-body"> <div class="entry-meta"> <span class="date"><a href="https://blog.getpaint.net/2008/09/24/paintnet-version-40-system-requirements/" title="Permalink to Paint.NET version 4.0 system requirements" rel="bookmark"><time class="entry-date published" datetime="2008-09-24T01:09:59-07:00">2008-09-24</time></a></span><span class="comments-link"><a href="https://blog.getpaint.net/2008/09/24/paintnet-version-40-system-requirements/#comments">31 Comments</a></span> </div><!-- .entry-meta --> <div class="entry-content"> <p>The system requirements for Paint.NET version 4.0 will be increased slightly, although it shouldn’t affect many people. </p> <p>Here is what <strong>version 3.36</strong> requires:</p> <ul> <li>Windows XP (SP2 or later), or Windows Vista, or Windows Server (2003 SP1 or later) <li>.NET Framework 2.0 (<em>recommended</em>: .NET Framework 3.5 SP1) <li>500 MHz processor (<em>recommended: </em>800 MHz or faster) <li>256 MB of RAM (<em>recommended: </em>512 MB or more) <li>1024 x 768 screen resolution <li>200+ MB hard drive space <li>64-bit support requires a 64-bit CPU that is running a 64-bit version of Windows, and an additional 128 MB of RAM</li> </ul> <p>And here’s what I’m planning for <strong>version 4.0</strong>:</p> <ul> <li>Windows XP (SP2 or later), or Windows Vista, or Windows Server (2003 SP1 or later) <li>.NET Framework 3.5 SP1 <li>Intel Pentium III, or AMD Athlon XP, or any newer CPU with SSE support (<em>recommended: </em>any dual-core CPU) <li>256MB of RAM in Windows XP (<em>recommended: </em>512MB or more) <li>768MB of RAM in Windows Vista (<em>recommended: </em>1GB or more) <li>1024 x 768 screen resolution (<em>recommended: </em>1280×1024 or larger) <li>200+ MB hard drive space <li>64-bit mode requires an additional 256MB of RAM, a 64-bit CPU, and a 64-bit edition of Windows</li> </ul> <p>The biggest changes are the .NET 3.5 SP1 and SSE requirements. Requiring SSE simplifies a few things with the native code, and makes things a lot faster as well (especially for DDS file saving). Since the <a href="http://en.wikipedia.org/wiki/Pentium_III" target="_blank">Pentium III</a> is 9 years old, and the <a href="http://en.wikipedia.org/wiki/Athlon_XP" target="_blank">Athlon XP</a> is 7 years old, I figured it was safe to do this. All 64-bit processors support SSE2, and so this is made use of then. It’s rather interesting to have the C++ compiler output the .asm files for GPC and to see how much SSE2 is part of the instruction mix (quite a lot!).</p> <p>I’m not requiring any newer service pack levels, such as XP SP3 or Vista SP1. I don’t really see any need to. This probably won’t change until .NET itself requires something newer.</p> <p>I’m not finding that I need to increase the memory requirement at all. In fact, technically the amount of required memory may go <em>down</em> with the changes I’m making to the rendering system. Less memory is always a good thing 🙂</p> <p>So, let me know if you think any of this will be a problem for your deployment or installation. Also, bear in mind that the only “hard” requirements are XP SP2, .NET 3.5 SP1, and SSE support. By “hard” I mean they are the only ones I actually enforce in the installer and at application startup. </p> <div id="atatags-26942-675b5b1c223a6"></div> <script> __ATA.cmd.push(function() { __ATA.initDynamicSlot({ id: 'atatags-26942-675b5b1c223a6', location: 120, formFactor: '001', label: { text: 'Advertisements', }, creative: { reportAd: { text: 'Report this ad', }, privacySettings: { text: 'Privacy', } } }); }); </script> </div><!-- .entry-content --> </div><!-- .entry-body --> </article><!-- #post-## --> <article id="post-315" class="post-315 post type-post status-publish format-standard hentry category-uncategorized without-featured-image"> <header class="entry-header "> <h1 class="entry-title"><a href=" https://blog.getpaint.net/2008/09/11/paintnet-and-performance-thumbnails/" rel="bookmark">Paint.NET and Performance — Thumbnails</a></h1> </header><!-- .entry-header --> <div class="entry-body"> <div class="entry-meta"> <span class="date"><a href="https://blog.getpaint.net/2008/09/11/paintnet-and-performance-thumbnails/" title="Permalink to Paint.NET and Performance — Thumbnails" rel="bookmark"><time class="entry-date published" datetime="2008-09-11T18:49:45-07:00">2008-09-11</time></a></span><span class="comments-link"><a href="https://blog.getpaint.net/2008/09/11/paintnet-and-performance-thumbnails/#comments">24 Comments</a></span> </div><!-- .entry-meta --> <div class="entry-content"> <p>One thing I’ve always had fun with in client development is performance. Paint.NET is quite heavily optimized for a short startup time, as well as for multicore for various rendering kernels (and for the effect system in general). So when I see a <a href="http://fileforum.betanews.com/detail/PaintNET/1096481993/1" target="_blank">comment like this over on BetaNews</a> …</p> <blockquote> <p><em><strong>Reviewer: Galifray</strong> <br />It’s a good, strong program, but it has some flaws that have not been fixed. On slower systems, like mine, <strong>it can take ten or more seconds to open images</strong>, regardless of the image’s size. <strong>The program simply hangs with a busy cursor</strong> until it’s finally ready. This is a real annoyance when I’m attempting to open several images at once, or I’ve pasted content into a new image.</em> </p> </blockquote> <p>… it saddens me a little, and I immediately want to fix it 🙂 I personally <em>hate</em> it whenever a program has a busy cursor for no reason that I can discern. In fact, I know exactly what’s causing this. When Paint.NET loads an image, it immediately generates two thumbnails. The first goes into the File->Open Recent menu <em>(<del datetime="2008-09-12T17:38:01+00:00">I still don’t know why no other imaging application does this! CS3 just dumps a list of files!</del> update: apparently GIMP does this!)</em>. The second goes into the image thumbnail list in the the top-right of the window, and is something that is continually updated as you work on or change the image.</p> <p>The problem is that Paint.NET is waiting for both of these thumbnails to be created before letting go of the “busy” cursor and allowing you to actually do anything. It isn’t something you’ll really notice on a dual- or quad-core system, and since I haven’t had a single-core system in 5 years I’ve never put much thought into it. Plus, the desktop market is increasingly <em>not</em> single-core (<a href="http://www.newegg.com/Product/Product.aspx?Item=N82E16819116064" target="_blank">even $50 Celerons are dual-core now</a>), so part of me has dismissed it as a problem akin to dial-up versus broad-band: over time, it just fixes itself.</p> <p>I decided to fix this anyway, as it would make the application faster and more responsive for all systems, as well allow me to brush up on some asynchronous programming in a relatively safe area of the code. In order to fix the problem, I first needed to recreate and empathize with the situation. My development box has quad-cores* and 8 GB, which basically means I’m on a totally different planet than most users. I scrounged up some old computer parts and, voilà, I now have a good low-end bread-boarded system for performance testing:</p> <p><img src="https://i0.wp.com/www.getpaint.net/users/rick/blog/20080911_p4box.jpg"> </p> <p>It’s a Pentium 4 at 2.26 GHz with 2 GB of DDR400 memory running in single channel DDR266 mode. The board is an Intel 865 “PERL” and supports dual channel DDR400, but I specifically wanted the lower performance of single channel mode. I also have a 2.8 GHz Pentium 4 chip with HyperThreading so I can test how that extra hardware thread affects things. (For this scenario, it actually makes a <em>huge</em> difference!). I installed Windows XP SP2, and then Paint.NET v3.36, and opened up a bunch of images: sure enough, the performance <em>sucked</em>. I now have the empathy I’d been seeking.</p> <p>Anyway, back to the problem at hand. There are at least two more places where thumbnail synchronization happens in Paint.NET v3.xx. The first is when you open the “image list menu” (press Ctrl+Q): it will wait until all thumbnails are up to date before showing you the menu.</p> <p><img src="https://i0.wp.com/www.getpaint.net/users/rick/blog/20080911_imageList1.png"> </p> <p>The second is when you close a single image that has unsaved changes. If the thumbnail isn’t up to date, this dialog will not show until it is.</p> <p><img src="https://i0.wp.com/www.getpaint.net/users/rick/blog/20080911_unsavedChanges1.png"> </p> <p>The wait to bring these up can be significant in certain pathological scenarios, involving very large images, slower systems, or priority inversion (the thumbnail generator thread runs at low priority). Contrast to the multiple image version of the Unsaved Changes dialog, which doesn’t wait for thumbnails and adds them to the dialog as they finish rendering. The dialog comes up immediately even if you have 100 images open that all have unsaved changes.</p> <p><img src="https://i0.wp.com/www.getpaint.net/users/rick/blog/20080911_unsavedMulti.png"> </p> <p>I want and need Paint.NET v4 to be responsive at all times. <strong>The response time of the application should not be [linearly] proportional to the size of the data being manipulated, or to the latency of retrieving/computing that data. </strong>The example I always give to help explain this is <a href="http://maps.google.com" target="_blank">Google Maps</a> / <a href="http://maps.live.com" target="_blank">Live Search Maps</a>. When you scroll around, it doesn’t jitter around while it downloads any specific tile. Instead, it gives a generic tile that effectively signals to the user that it is still being downloaded. Client applications should also strive to this level of responsiveness. To accomplish this requires a lot of asynchronous programming, and this was a good place to get started.</p> <p>So, in the current Paint.NET v4 codebase, I’ve made the following changes:</p> <blockquote> <p>1) For the Open Recent thumbnail, it is offloaded to a background thread. Since it’s possible for you to open up this menu before the thumbnail is done, it currently just has a “blank” thumbnail if you’re that quick. This has created another race condition that I plan to deal with later. For example, if you’re quick you can scribble on the image you just loaded and that scribbling will then show up in the Open Recent menu. Woops 🙂 This will be fixable once I make changes to the read/write model employed by the data layer.</p> <p>2) For the image thumbnail list in the top right, I’m removing all code that “synchronizes” on it. There is a little “busy” animation for when the thumbnail is being generated for the first time (thank you <a href="http://tango.freedesktop.org/" target="_blank">Tango</a>).</p> <p>3) For the image list menu (Ctrl+Q), if a thumbnail isn’t available yet then it will just show a blank thumbnail. </p> <p>4) For the unsaved changes dialog, it will use the same trick as the image thumbnail list: a “busy” animation while the thumbnail is being generated. It will never block on this, so if you are faster than the thumbnail rendering then you will save a few precious seconds. This required adding support to my Task Dialog so that it could support an animation and not just a static image.</p> </blockquote> <p>The Layers window does not yet have the animation for a thumbnail that isn’t ready yet. I’m planning to do significant work in that area later, and so I’ve saved this work for then. And I definitely need to write some classes so that I can support animations in the UI a lot better. Right now each occurrence is manually setting up timers, etc.</p> <p>The result? In Paint.NET v3.36 on that 2.26 GHz Pentium 4, it takes 28 seconds to load a batch of eight 7 megapixel images. There are also periods of time where it appears to “stall” for no good reason. Paint.NET v4 does it in 16 seconds, and has none of the obnoxious stalls. You just end up with several thumbnails in the top-right window that show up as “busy” animations until the thumbnails have finished rendering, during which time you’re free to do whatever you want. As a bonus, performance is also <em>noticeably</em> faster on my quad-core development box. </p> <p>My ad-hoc Pentium 4 box is proving to be quite useful for performance testing. Over the last few days, Paint.NET v4 has <em>significantly</em> improved in performance. I’ve so far rewritten the front-end of the rendering engine, and had to come up with some interesting tricks to keep the performance good. The first revisions of this code were plenty functional, but very naive from a performance standpoint.</p> <p><em>* Until Nehalem comes out, that is. Then it’s time for a dual Xeon box. Sixteen threads!</em></p> <div id="atatags-370373-675b5b1c244aa"> <script type="text/javascript"> __ATA.cmd.push(function() { __ATA.initVideoSlot('atatags-370373-675b5b1c244aa', { sectionId: '370373', format: 'inread' }); }); </script> </div> </div><!-- .entry-content --> </div><!-- .entry-body --> </article><!-- #post-## --> <article id="post-313" class="post-313 post type-post status-publish format-standard hentry category-uncategorized without-featured-image"> <header class="entry-header "> <h1 class="entry-title"><a href=" https://blog.getpaint.net/2008/09/09/setup-authors-make-sure-trustedinstaller-is-enabled/" rel="bookmark">Setup authors: Make sure "TrustedInstaller" is enabled</a></h1> </header><!-- .entry-header --> <div class="entry-body"> <div class="entry-meta"> <span class="date"><a href="https://blog.getpaint.net/2008/09/09/setup-authors-make-sure-trustedinstaller-is-enabled/" title="Permalink to Setup authors: Make sure "TrustedInstaller" is enabled" rel="bookmark"><time class="entry-date published" datetime="2008-09-09T14:37:09-07:00">2008-09-09</time></a></span><span class="comments-link"><a href="https://blog.getpaint.net/2008/09/09/setup-authors-make-sure-trustedinstaller-is-enabled/#comments">8 Comments</a></span> </div><!-- .entry-meta --> <div class="entry-content"> <p><a href="http://www.hanselman.com/blog/SmallestDotNetOnTheSizeOfTheNETFramework.aspx#6ac7a9bb-7620-4ddc-9d50-755319ff7e4b" target="_blank">Scott Hanselman had the idea</a> that him and I should get together and put together all the best practices for writing installers, specifically for .NET applications. Clearly this is a good idea, although it’s one where all the information is difficult to organize since it’s never really come together at any single point in time (at least, for me!). So, I will periodically post things that I’ve had to deal with in my installer, and eventually we’ll get around to organizing it all. Hopefully 🙂 </p> <p>Today’s post will cover a difficult to diagnose problem you may run across if you are installing <a href="http://msdn.microsoft.com/en-us/library/aa376604(VS.85).aspx" target="_blank">side-by-side assemblies</a> ("SxS") in Windows Vista. Note that in this case "assembly" doesn’t refer to a .NET assembly, but rather a "native" assembly installed into the side-by-side repository. You can poke around in it by going to <strong>C:\windows\winsxs</strong>. Even if you aren’t explicitly installing SxS assemblies, something else you depend on may be. </p> <p>Anyway, Paint.NET version 3.10 incorporated <a href="http://www.dmashton.co.uk/" target="_blank">Dean Ashton</a>‘s DDS file type plugin, which makes use of <a href="http://www.sjbrown.co.uk/" target="_blank">Simon Brown</a>‘s "Squish" library. The latter is written in C++ and sits in three DLL’s: one each for x86, x86 with SSE2, and x64. I added some multithreaded optimizations to the Squish code which then pulled in a dependency on <a href="http://openmp.org/" target="_blank">OpenMP</a> — something that had to be installed into the SxS repository. Visual Studio automatically figured out what to add to my MSI in order to get things installed right, so that part was easy enough.</p> <p>Most applications out there won’t need to install OpenMP, <em>but</em> they quite often need to install things like the Visual C++ Runtime DLL’s. And if you’re installing the .NET Framework, then that installer has things it puts into the SxS cache as well.</p> <p>Some people started reporting some <a href="http://paintdotnet.forumer.com/viewtopic.php?f=10&t=22302" target="_blank">problems when installing</a>. They were all able to give a screenshot that showed a wonderfully cryptic error message:</p> <p><img src="https://i0.wp.com/www.getpaint.net/users/rick/blog/20080909_openMPfailure.png" /> </p> <p><em>"An error occurred during the installation of assembly ‘Microsoft.VC90.OpenMP,version="9.0.30729.1",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="x86",type="win32"’. Please refer to Help and Support for more information."</em></p> <p><em>(Side bar rant: Why do these errors always say to refer to Help and Support? It never has any useful information!)</em></p> <p>This then caused the generic 1603 "setup failed" error. They were always running Windows Vista, and I had <em>no</em> idea what was going on here. Fortunately a member of the forum, "wolf5", managed to <a href="http://paintdotnet.forumer.com/viewtopic.php?p=171010#p171010" target="_blank">find the solution</a>, although it was several months after the problem was originally discovered:</p> <blockquote> <p><em>I found a solution that might be the fix: </em></p> <p><em>Go check in windows services that the service named "Windows Modules Installer" is up and running. Mine was disabled. Enabling it removed the VC90 error. ( i also had problems with windows update because of it and a few other VC90 installations ive tried (vcredist_x86.exe for vs.net 2008).</em></p> </blockquote> <p>I don’t know why the service was set to Disabled, but my guess is that some "tweak" program was used or they followed the advice of one of those "optimization" guides. In any case, it doesn’t matter – it’s their computer and their business. "Windows Modules Installer" is better known by its EXE’s name: <strong>TrustedInstaller</strong>, and if it’s disabled then even things like Windows Update will have trouble working right.</p> <p>Why can’t we be proactive about this? Anything I can do to easily improve the success rate of my installer is something I should probably do. My setup wizard is written in C#, but it is launched from a small EXE written in C called SetupShim who’s job is to check for major dependencies like Windows Installer and the .NET Framework. If TrustedInstaller is disabled, then those installers will fail as well, and so that’s ultimately where I needed to place the fix.</p> <p>Fortunately this is very easy to do. All you need to do is call into the SCM (Service Control Manager), query the configuration for Trusted Installer, and then set it to Manual if it’s in the Disabled state.</p> <p>Here’s the C code for ensuring that TrustedInstaller is running before you launch into your install flow, written in good old fashioned C. It requires administrator privilege to succeed.</p> <blockquote> <p><font face="courier new">…<br /> </font><font face="Courier New">hr = EnsureServiceIsNotDisabled(L"TrustedInstaller");<br /> </font><font face="Courier New">…</p> <p> </font><font face="courier new">HRESULT EnsureServiceIsNotDisabled(const WCHAR* szServiceName)<br /> {<br />     HRESULT hr = S_OK;<br />     DWORD dwError = ERROR_SUCCESS;<br />     BOOL bResult = TRUE; </font></p> <p><font face="courier new">    // Open SCM<br />     SC_HANDLE hSCManager = NULL;<br />     if (SUCCEEDED(hr))<br />     {<br />         hSCManager = OpenSCManagerW(NULL, NULL, SC_MANAGER_CONNECT); </font></p> <p><font face="courier new">        if (NULL == hSCManager)<br />         {<br />             dwError = GetLastError();<br />             hr = HRESULT_FROM_WIN32(dwError);<br />         }<br />     } </font></p> <p><font face="courier new">    // Open service<br />     SC_HANDLE hService = NULL;<br />     if (SUCCEEDED(hr))<br />     {<br />         hService = OpenServiceW(hSCManager, szServiceName, SERVICE_QUERY_CONFIG | SERVICE_CHANGE_CONFIG); </font></p> <p><font face="courier new">        if (NULL == hService)<br />         {<br />             dwError = GetLastError();<br />             hr = HRESULT_FROM_WIN32(dwError);<br />         }<br />     } </font></p> <p><font face="courier new">    // Query the service’s configuration<br />     BYTE rgbQueryServiceConfig[8000];<br />     ZeroMemory(rgbQueryServiceConfig, sizeof(rgbQueryServiceConfig));<br />     QUERY_SERVICE_CONFIG *pQueryServiceConfig = (QUERY_SERVICE_CONFIG *)rgbQueryServiceConfig; </font></p> <p><font face="courier new">    if (SUCCEEDED(hr))<br />     {<br />         DWORD dwCbBytesNeeded = 0;<br />         bResult = QueryServiceConfigW(hService, pQueryServiceConfig, sizeof(rgbQueryServiceConfig), &dwCbBytesNeeded); </font></p> <p><font face="courier new">        if (!bResult)<br />         {<br />             dwError = GetLastError();<br />             hr = HRESULT_FROM_WIN32(dwError);<br />         }<br />     } </font></p> <p><font face="courier new">    // If the configuration is Disabled, then set it to be Manual<br />     if (SUCCEEDED(hr) && SERVICE_DISABLED == pQueryServiceConfig->dwStartType)<br />     {<br />         bResult = ChangeServiceConfigW(<br />             hService,<br />             SERVICE_NO_CHANGE,<br />             <strong>SERVICE_DEMAND_START, </strong>// "Manual"<br />             SERVICE_NO_CHANGE,<br />             NULL,<br />             NULL,<br />             NULL,<br />             NULL,<br />             NULL,<br />             NULL,<br />             NULL); </font></p> <p><font face="courier new">        if (!bResult)<br />         {<br />             dwError = GetLastError();<br />             hr = HRESULT_FROM_WIN32(dwError);<br />         }<br />     } </font></p> <p><p><font face="courier new"></font></p> <p> <font face="courier new">    // Clean up<br />     if (NULL != hService)<br />     {<br />         CloseServiceHandle(hService);<br />         hService = NULL;<br />     } </font></p> <p><font face="courier new">    if (NULL != hSCManager)<br />     {<br />         CloseServiceHandle(hSCManager);<br />         hSCManager = NULL;<br />     } </font></p> <p><font face="courier new">    return hr;<br /> }</font></p> </blockquote> <p>And that’s it. You’ve now increased the success rate of your installer by a fraction of 1%. (It’s always that fraction that’s important though!)</p> </div><!-- .entry-content --> </div><!-- .entry-body --> </article><!-- #post-## --> <article id="post-312" class="post-312 post type-post status-publish format-standard hentry category-uncategorized without-featured-image"> <header class="entry-header "> <h1 class="entry-title"><a href=" https://blog.getpaint.net/2008/09/08/experimenting-with-vista-aeroglass/" rel="bookmark">Experimenting with Vista Aero/Glass</a></h1> </header><!-- .entry-header --> <div class="entry-body"> <div class="entry-meta"> <span class="date"><a href="https://blog.getpaint.net/2008/09/08/experimenting-with-vista-aeroglass/" title="Permalink to Experimenting with Vista Aero/Glass" rel="bookmark"><time class="entry-date published" datetime="2008-09-08T12:21:31-07:00">2008-09-08</time></a></span><span class="comments-link"><a href="https://blog.getpaint.net/2008/09/08/experimenting-with-vista-aeroglass/#comments">38 Comments</a></span> </div><!-- .entry-meta --> <div class="entry-content"> <p>It’s a very cool effect to extend glass into the non-client area, but it looks like GDI’s ClearType text rendering is obliterating the alpha channel. Thus, all text is essentially see-through. I don’t know of a way to tell the DWM to exclude certain areas from "glassification", you can essentially only give it 1 rectangle.</p> <p><a href="http://www.getpaint.net/users/rick/blog/20080908_glassVetteFull.jpg" target="_blank"><img src="https://i0.wp.com/www.getpaint.net/users/rick/blog/20080908_glassVetteThumb.jpg" /></a> </p> <p><em>(Click for full size version)</em></p> <p>So if I want to do something with glass it’ll take quite a bit of effort — maybe I’ll wait until a later milestone 🙂</p> <p>Anyway let me know what you think. I do have plans for a visual "facelift" for Paint.NET v4. The first thing I’ve done is add a little gradient to the thumbnails in the image list at the top right (which took all of 5 seconds to implement, then 5 minutes to tweak the alpha values so it didn’t look wonky).</p> </div><!-- .entry-content --> </div><!-- .entry-body --> </article><!-- #post-## --> </main><!-- #main --> </section><!-- #primary --> <div id="secondary" class="widget-area sidebar-widget-area" role="complementary"> <aside id="block-5" class="widget widget_block widget_search"><form role="search" method="get" action="https://blog.getpaint.net/" class="wp-block-search__button-outside wp-block-search__text-button wp-block-search" ><label class="wp-block-search__label" for="wp-block-search__input-1" >Search</label><div class="wp-block-search__inside-wrapper " ><input class="wp-block-search__input" id="wp-block-search__input-1" placeholder="" value="" type="search" name="s" required /><button aria-label="Search" class="wp-block-search__button wp-element-button" type="submit" 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