wudsn-ide/com.wudsn.ide.lng/help/ide-faq.section.html

<p>Here, you can find the answers to frequently asked questions. If your question is unanswered, please review the video tutorials or contact me.</p>
<ul>
<li><a href="#Installation">Installation</a>
<ul>
<li><a href="#FAQJavaInstallation">How do I install Java?</a></li>
<li><a href="#FAQJavaJarStart">When I try to start a .jar file via double-click, nothing happens. What is wrong?</a></li>
<li><a href="#FAQEclipseInstallation">How do I install Eclipse?</a></li>
<li><a href="#FAQEclipseInstallationWin7">When I try to start Eclipse, I get an error like "Failed to load the JNI shared library 'C:\Program Files (x86)\Java\jre6\bin\client\jvm.dll'". What is wrong? </a></li>
<li><a href="#FAQWUDSNInstallationUpdateSite">Why is WUDSN IDE not available via the update site?</a></li>
<li><a href="#FAQWUDSNInstallationUpdateSiteBlocked">Why do I get "Unable to read repository at ... Read timed out" when accessing the update site?</a></li>
<li><a href="#FAQWUDSNInstallationUpdateSiteRequiredItems">Why do I get "Cannot complete the install because one or more required items could not be found" when updating the plugin from the update site?</a></li>
<li><a href="#FAQEclipseUserGuide">How do I use Eclipse?</a></li>
<li><a href="#FAQWUDSNInstallationPreferencesNotVisible">Why is the "Assembler" section not visible in the preferences?</a></li>
</ul>
</li>
<li><a href="#Configuration">Configuration</a>
<ul>
<li><a href="#FAQFileAssociations">How do I associate my source file extensions with the correct editor?</a></li>
<li><a href="#FAQHardwareAnnotation">Why must I put ";@com.wudsn.ide.lng.hardware=..." in the source file?</a></li>
<li><a href="#FAQProblemsView">Why do I see wrong messages in the "Problems" view?</a></li>
</ul>
</li>
<li><a href="#Editing">Editing</a>
<ul>
<li><a href="#FAQEclipseSpeed">Why is editing sometimes slow, or is everything blocked, showing the wait cursor?</a></li>
<li><a href="#FAQSourceVersionControl">Is there support for source version control?</a></li>
<li><a href="#FAQBlockSelectionMode">Is there support for the block selection mode?</a></li>
<li><a href="#FAQContentAssist">Why does "CTRL-Space" not open content assist?</a></li>
<li><a href="#FAQCtrlShiftShortcuts">Why do "CTRL-SHIFT-0/9" and other key combinations not work?</a></li>
</ul>
</li>
<li><a href="#Buiding">Building</a>
<ul>
<li><a href="#FAQPrimaryAssembler">Why is MADS the primary assembler?</a></li>
<li><a href="#FAQPrimaryAssemblerrExample">Why do I get the error "No ORG defined" when compiling the example from the tutorial?</a></li>
<li><a href="#FAQErrorsFromIncludeFiles">Why are the errors and warnings from an included file assigned to the primary source file in the problems view?</a></li>
<li><a href="#FAQATASMtoMADSConversion">How do I convert from ATASM format to MADS format?</a></li>
<li><a href="#FAQATASMSegments">How does ATASM generate segments in executable files?</a></li>
<li><a href="#FAQROMImages">How do I compile into ROM images?</a></li>
<li><a href="#FAQDiskImages">How do I compile into disk images?</a></li>
<li><a href="#FAQRunMakefile">How to run a makefile script instead of an emulator?</a></li>
</ul>
</li>
<li><a href="#Emulation">Emulation</a>
<ul>
<li><a href="#FAQOtherEmulators">How can I use other emulators?</a></li>
</ul>
</li>
</ul>
<h3 id="Installation">Installation</h3>
<div id="FAQJavaInstallation">
<h4>How do I install Java?</h4>
<p>I recommend you visit <a href="https://openjdk.java.net">OpenJDK</a> and follow the instructions to download and install the latest version. Make sure the Java version, the Eclipse version, and your operating system have the same architecture. Newer versions of Java only support 64-bit architectures.</p>
</div>
<div id="FAQJavaJarStart">
<h4>Nothing happens When I try to start a .jar file via double-click. What is wrong?</h4>
<p>You probably have the wrong Java version installed or set a default. Open a shell window and enter "java -jar &lt;yourfile.jar&gt;". If this works, then you have the wrong program or Java version associated with the ".jar" file extension in the registry. You can fix that by setting the path to the correct Java installation folder using "REGEDIT.EXE" for "Compute\HKEY_CLASSES_ROOT\jarfile\shell\open".</p>
<p><img src="productions/java/ide/faq/java-jarfile-registry.png" alt="Java jar file registry entry" /></p>
<p>If starting from the command line does not work, you should see a more detailed error message about why.</p>
</div>
<div id="FAQEclipseInstallation">
<h4>How do I install Eclipse?</h4>
<p>If you are unfamiliar with Eclipse, ensure you have installed the <b>Eclipse platform distribution</b> without Java or J2EE tools. This distribution is much smaller (typically around 60-80 MB instead of 170 MB) and will not confuse you with many features and buttons you do not need. See the "Installing Eclipse" section for the required steps on the "Installation" tab. </p>
</div>
<div id="FAQEclipseInstallationWin7">
<h4>When I try to start Eclipse, I get an error like "Failed to load the JNI shared library 'C:\Program Files (x86)\Java\jre6\bin\client\jvm.dll'". What is wrong?</h4>
<p>The Eclipse and Java versions on your system are incompatible. The Eclipse is not pure Java but uses platform-specific native libraries to run and debug Java efficiently. For example, you must install the 64-bit version of Java (JRE or JDK) if you want to use the 64-bit version of Eclipse. This is a frequent issue under Windows 7 because, by default, only the 32-bit version of Java is installed. See the "Installing Eclipse" section for the required steps on the " Installation " tab.</p>
</div>
<div id="FAQEclipseUserGuide">
<h4>How do I use Eclipse at?</h4>
<p>Start the built-in help of Eclipse via the "Help/Help Content" menu and read the "Workbench User Guide" section.</p>
<img src="productions/java/ide/faq/ide-workbench-user-guide.png" alt="Workbench user guide" /></div>
<div id="FAQWUDSNInstallationUpdateSite">
<h4>Why is WUDSN IDE not available via the update site?</h4>
<p>You likely typed in the wrong update site URL, for example, using "wusdn" instead of "wudsn". The correct URL is "http://www.wudsn.com/update". In addition, you should uncheck the checkbox "Hide items that are already installed" to see what is there. See the "Installing WUDSN IDE" section for the required steps on the " Installation " tab.</p>
<img src="productions/java/ide/faq/ide-update-site.png" alt="Installation dialog with update site" /></div>
<div id="FAQWUDSNInstallationUpdateSiteBlocked">
<h4>Why do I get "Unable to read repository at ... Read timed out" when accessing the update site?</h4>
<p>This error message indicates the Eclipse program is somehow blocked from accessing the site. If you are behind a proxy server, check the general proxy server settings in the Eclipse preferences. If you use a firewall or internet security tool, make sure "Eclipse.exe", "java.exe", "javaw.exe," or the corresponding program on your host platform are allowed to cannot to the internet. Maybe you have to change the settings so you are prompted to allow access interactively.</p>
</div>
<div id="FAQWUDSNInstallationUpdateSiteRequiredItems">
<h4>Why do I get "Cannot complete the install because one or more required items could not be found" when updating the plugin from the update site?</h4>
<p>This error message indicates that the Eclipse version you are running is too old. Check the <a href="index.php/ide/releases" target="_blank" rel="noopener noreferrer">releases</a> page for the required minimum Eclipse version for every WUDSN IDE release.</p>
</div>
<div id="FAQWUDSNInstallationPreferencesNotVisible">
<h4>Why is the "Assembler" section not visible in the preferences?</h4>
<p>If the WUDSN IDE sections and features are not visible after a successful installation, you probably use an outdated Java version. For example, Java 1.6 has been <a href="http://www.oracle.com/technetwork/java/eol-135779.html" target="_blank" rel="noopener noreferrer">out of maintenance since 2013/02</a>. This seems to be a common problem on Mac OS X, even in Mavericks (10.9), which still uses Java 1.6 by default. Ensure you have at least the Java version mentioned in the installation section for the IDE installed and that Eclipse has started using that version.</p>
</div>
<h3 id="Configuration">Configuration</h3>
<div id="FAQProblemsView">
<h4>Why do I see wrong messages in the "Problems" view?</h4>
<p>The default configuration of the "Problems" view shows all errors from all files in the current project. While this is a good default for Java programming, it is unsuitable for compiling single independent assembler files. Therefore, you have to configure the "Problems" view accordingly. See the "Installing Eclipse" section for the required steps on the " Installation " tab.</p>
</div>
<div id="FAQFileAssociations">
<h4>How do I associate my source file extensions with the correct editor?</h4>
<p>The IDE supports many compilers and provides specialized editors. Typically, you have some preferred source file extension (".asm" or ".a") and a preferred compiler. The procedure to associate the file extension with the editor via the preferences is described in this video tutorial <a href="http://www.youtube.com/watch?v=QgQOle36hRA">WUDSN IDE Tutorial 3: Setting up Editors and File Extensions correctly</a>.</p>
</div>
<div id="FAQHardwareAnnotation">
<h4>Why must I put ";@com.wudsn.ide.lng.hardware=..." in the source file?</h4>
<p>The association with the file extension with your compiler's editor (done in the preferences; see before) does not determine which platform you want to create output. Therefore, this additional annotation in the main source file must tell the IDE, which is the target platform. It is used to find the correct compiler and emulator settings, which can differ per platform. Every compiler has a default platform (see the online help in the IDE), but it can also be used on every other platform. Therefore, you must specify the target platform in the main source file if you use a non-default platform.</p>
</div>

<h3 id="Editing">Editing</h3>
<div id="FAQEclipseSpeed">
<h4>Why is editing sometimes slow, or is everything blocked, showing the wait cursor?</h4>
<p>The core of WUDSN IDE uses the Eclipse Platform Runtime only and does not require any additional plugins. It starts quickly and dashes with that configuration, and I use it daily. So, if you experience performance problems, try to download and run the zero installation distribution of WUDSN IDE. Performance problems are very likely caused by additional plugins or themes installed. Often, these plugins are not only slow but broken. Check the ".metadata/.log" file in the workspace folder. In some Eclipse versions, this is available via "Window/Show View.../Error Log".</p>
</div>
<div id="FAQSourceVersionControl">
<h4>Is there support for source version control?</h4>
<p>Several plugins are available to connect Eclipse to CVS or subversion. Also, the "Local History" feature is installed by default. You can configure it in the preferences. It automatically records all changes to the source file and lets you compare versions in place.</p>
<img src="productions/java/ide/faq/ide-version-control.gif" alt="Source version control" /></div>
<div id="FAQBlockSelectionMode">
<h4>Is there support for a block selection mode?</h4>
<p>A toolbar button and the shortcut "ALT+SHIFT+A" to toggle block selection mode in all text editors. This can be useful for adding and removing common prefixes such as line numbers.</p>
<img src="productions/java/ide/faq/ide-editor-toggle-block-selection-mode.png" alt="Toggle block selection mode" />
<p>If the toolbar button is not visible, you have to set it to visible via the menu entry "Customize Perspective" in the context menu of the main toolbar. In the customizing dialog, you must activate the "Editor Presentation" command group and the toolbar entries you want to see.</p>
<img src="productions/java/ide/faq/ide-editor-block-selection-mode-toolbar.gif" alt="Toggle block selection mode" /></div>
<div id="FAQContentAssist">
<h4>Why does "CTRL-Space" not open content assist?</h4>
<p>There is a known keyboard assignment conflict when using Messenger Plus Live! v4.85.0.386 with Microsoft Messenger 2009 on Windows 7 Ultimate. This may also occur in other versions, of course. Justin Payne has provided the following description of the solution.</p>
<ol>
<li>Startup and log into MS Messenger.</li>
<li>From the main window, hit the ALT key to bring up the main menu and select "Plus! | Preferences &amp; Options".</li>
<li>From the Preferences windows, Select the Messenger tab and uncheck "Activate Messenger Lock with a system-wide shortcut" OR change the value in its text box to something other than "CTRL + Space".</li>
<li>Press the "OK" button.</li>
</ol>
</div>
<div id="FAQCtrlShiftShortcuts">
<h4>Why do CTRL-SHIFT-0/9 and other key combinations not work?</h4>
<p>You probably have another program outside of Eclipse that has already captured these keys or key combinations. A frequent problem is the Windows Input Methods Editor (IME), which is used to switch keyboard layouts. For example, if you use multiple keyboard layouts, the CTRL-Space is mapped to allow you to cycle between the different keyboard regional keyboard layouts. You should be aware of how to turn the feature off since you're probably using this feature, but if you don't...</p>
<p>Windows 7</p>
<ol>
<li>Within "Windows Control Panel", open "Region and Settings".</li>
<li>Select the "Keyboard and Languages" tab and "Change Keyboards...".</li>
<li>In the "Text Services and Input Languages" windows, select "Advanced Key Settings".</li>
<li>In the "Hot Keys for input languages" list box, select "Between input languages" and then select "Change Key Sequence..."</li>
<li>In the "Change Key Sequence" window, choose another radio button other than the one next to CTRL+Shift. At best, you choose "(None)".</li>
<li>Click OK until you close all popup windows.</li>
</ol>
<p>Windows 10</p>
<ol>
<li>Open "Control Panel\Clock, Language, and Region\Language\Advanced settings.</li>
<li>Click the "Change Language bar hot keys".</li>
<li>Set all key sequences to "(None)".</li>
<li>Click OK until you close all popup windows.</li>
</ol>
<p>Of course, this is Windows 7/10, and we know how Microsoft loves to change its layouts and names, but this option is available back to Windows XP. <br /><img src="productions/java/ide/faq/windows-text-services-and-input-languages.png" alt="Configure Windows IME hot keys" /></p>
</div>
<h3 id="Building">Building</h3>
<div id="FAQPrimaryAssembler">
<h4>Why is MADS the primary assembler?</h4>
<p>When I started with WUDSN IDE, ATASM was the first supported compiler. The reason was simple: 90% of my sources are in ATASM format. ATASM is very comprehensive and fast. Its capabilities to define constants and byte sequences are extensive (".BYTE", ".WORD", ".DBYTE", ".FLOAT", ".SBYTE" for ATASCII, ".CBYTE" for terminated strings, separate offset for all constants). Over time, additional platform compilers have been added, and their support will be completed step by step. When the support for MADS was relatively complete, I found it the most powerful compiler I have ever seen and used. The support for ".PROC/.ENDPROC" has revolutionized how I write assembler code. It allows logical structuring and visibility control without any runtime overhead. At the same time, MADS is compatible with MAC/65 and XASM, and even ATASM sources can be adapted to MADS with a few minor changes described below. Therefore, MADS has been the primary compiler since WUDSN IDE version 1.6.0.</p>
</div>
<div id="FAQPrimaryAssemblerExample">
<h4>Why do I get the error "No ORG defined" when compiling the example from the tutorial?</h4>
<p>Since WUDSN IDE version 1.6.0 MADS is the primary compiler registered for the file extensions ".asm" upon installation. You are trying to run the code example for version 1.5.0 or before, which is in ATASM format. Therefore, you can either.</p>
<ul>
<li>Convert the source to MADS format as described in "<a href="#FAQATASMtoMADSConversion">How do I convert from ATASM format to MADS format?</a>". This is the recommended way.</li>
<li>Open the source with the ATASM editor using "Open With..." in the context menu of the Project Explorer.</li>
<li>Change the default editor for the file extension ".asm" in the preferences for "File Associations" as described in the video tutorial <a href="http://www.youtube.com/watch?v=QgQOle36hRA&amp;hd=1" target="_blank" rel="noopener noreferrer">Part 3: Setting up Editors and File Extensions correctly</a>.</li>
</ul>
</div>
<div id="FAQErrorsFromIncludeFiles">
<h4>Why are the errors and warnings from an included file assigned to the primary source file in the problems view?</h4>
<p>You use a case-insensitive file system and have used different upper or lower-case writing in the statement than in the actual file system. For example, you have written "ICL 'example.asm'" for a file named "Example.asm" on the file system. In Eclipse, the file names of all resources are treated as case-sensitive, even if the underlying file system is case-insensitive. Therefore, the file name issued by the compiler will not match the file name. The IDE assigns the error message to the primary source file as a fallback. To fix this, you must adapt the spelling of the file name in the source include statement.</p>
</div>
<div id="FAQATASMtoMADSConversion">
<h4>How do I convert from ATASM format to MADS format?</h4>
<p>Because ATASM's and MADS's syntax are based on the MAC/65 syntax. There are not many differences. Therefore, manual conversion using "Find/Replace (CTRL-F)" is easy.</p>
<ul>
<li>Replace the origin definition "* = address" with "ORG address".</li>
<li>Replace ".INCLUDE" with "ICL" for source includes.</li>
<li>Replace ".INCBIN" with "INS" for binary includes.</li>
<li>Replace "* = $2E0; .WORD address" with "RUN address" to specify the run address.</li>
<li>Replace "* = $2E2; .WORD address" with "INI address" to specify the initialization address.</li>
<li>Check the quotes of ".BYTE" and "DTA" statements. In MADS, single quotes result in ASCII codes and double quotes in ATARI screen codes.</li>
<li>Remove all ".BANK" statements. While ATASM sorts and merges all segments within one bank statement, MADS uses the order of segments defined in the source file. Every "ORG" statement automatically generates a new file segment.</li>
</ul>
</div>
<div id="FAQATASMSegments">
<h4>How does ATASM generate segments in executable files?</h4>
<p>A helpful feature for small projects is that, by default, ATASM sorts the segments by address and warns if the same address is overwritten by code or data. Since version 1.05, the ".BANK" directive is available, which allows you to create COM files with "INITAD" segments and arbitrary segment counts. If you don't use the ".BANK" directive, ATASM will sort the segments by their address and put consecutive blocks into a single segment by default. While this saves some bytes, it might be unclear if you are used to other assemblers. Note that you must use the ".SET 6" directive to set the assembler origin offset in every bank if you use it in one of the banks.</p>
<div><code>; Bank 0 </code><br /><code>.bank </code><br /><code>.set 6,0 </code><br /><code>* = $8000 </code><br /><code>start lda #0 </code><br /><code>jmp * </code><br /><br /><code>; Bank 1 </code><br /><code>.bank .set 6,0 </code><br /><code>* = $2e0 </code><br /><code>.word start; </code><br /><br /><code>; Bank 2 </code><br /><code>.bank </code><br /><code>.set 6,$4300-$C000 </code><br /><code>* = $C000 </code><br /><code>lda #1 </code><br /><code>sta label+1 </code><br /><code>label lda #2 </code><br /><code>jmp *</code></div>
<div> </div>
</div>
<div id="FAQROMImages">
<h4>How do I compile into ROM images?</h4>
<p>Plain ROM Images do not have header bytes by default, or at least they do not have the same header bytes as executable files. Compiler-specific options must be used to create raw object files without headers. Some cases are listed below. See the manual of the specific compiler for more details.</p>
<ul>
<li>ACME: Use "<code><b>-f plain</b></code>" instead of "<code>-f cbm</code>" (default) as an assembler parameter to switch to "plain" mode without a header.</li>
<li>ATASM: Extend the "<code>-o${outputFilePath}</code>"  assembler parameter to " <code><b>-r</b> -o${outputFilePath}</code>" to switch to "raw" mode without a header.</li>
<li>MADS: Add "<code><b>OPT h-f+</b></code>" at the beginning of the source file to turn off the COM header and enable "fill" mode, i.e., no segments are created if there are gaps in the object code.</li>
</ul>
</div>
<div id="FAQDiskImages">
<h4>How do I compile into disk images?</h4>
<h5>Atari 8-bit</h5>
<p>For Atari 8-bit, the ATASM compiler has a dedicated parameter to write the executable file directly into ".ATR" or ".XFD" disk images. The disk image must be formatted with Atari DOS 2.0S, DOS 2.5, or a compatible DOS. All Atari 8-bit disk formats can be created using the "dir2atr.exe" tool of the <a href="http://www.horus.com/~hias/atari/" target="_blank" rel="noopener noreferrer">AtariSIO tools</a> by Matthias Reichl (hias). The command line tool can create a complete disk image with arbitrary DOS (Atari DOS 2.5, MyDos, SpartaDOS) and size based on a folder that contains "DOS.SYS", "DUP.SYS" (or the equivalent files of the respective DOS) and all other files requires. I have packaged an example, including the "dir2atr" tool, a batch script to call the command line tool and emulator, and this archive's "files" folder. Unpack the archive to your output folder. Double-click "<code>makefile.bat</code>" to see how the disk image is created and started. Read the section "<a href="#FAQRunMakefile">How to run a makefile script instead of an emulator?</a>" for the details on configuring the call to "<code>makefile.bat</code>". For productive usage, you should put the "hias" folder into a central location and use the most recent version from Matthias Reichl's website. For MacOS X users, the download also contains a "<code>makefile.sh</code>" script and MacOS X binaries of Matthias Reichl's tools. The binaries have been provided by Fredrick Holst (freetz), and you can find the latest versions on his <a href="http://frederik.hol.st/atari/8-bit/AtariSIO4Mac/" target="_blank" rel="noopener noreferrer">website</a>.</p>
<h5>Apple II</h5>
<p>For Apple II, WUDSN IDE automatically generates a bootable AppleDos 3.3 disk image with the extension ".dsk" if one of the predefined emulators is used for execution. If you want to use another DOS or disk size or if you're going to put more files onto the disk after compilation, you can use the command line version of <a href="https://sourceforge.net/projects/applecommander/" target="_blank" rel="noopener noreferrer">AppleCommander</a> to achieve this. Create and configure a makefile script as described in "<a href="#FAQRunMakefile">How to run a makefile script instead of an emulator?</a>". In the case of Apple Disk images, always remember to use the correct file content/load/run address. The IDE needs to know the load address of an executable file to store this information in the directory entry. The IDE evaluates the file extension to detect the load address from the executable file. Supported extensions are ".b", ".prg," and ".xex". Here's the logic for the built-in disk image creation:</p>
<ul>
<li><code>File extension ".b" </code><br /><code>// AppleDos 3.3 binary file: start-lo, start-hi, length-lo, length-hi, data </code><br /><code>address = getWord(outputFileContent, 0);length = length - 4;content = getData(outputFileContent, 4);</code></li>
<li><code>File extension ".prg" and length &gt; 2 </code><br /><code>// C64 program file: start-lo, start-hi, data </code><br /><code>address = getWord(outputFileContent, 0);length = length - 2;content = getData(outputFileContent, 2);</code></li>
<li><code>File extension ".xex" and length &gt; 6 and (getWord(outputFileContent, 0) &amp; 0xffff) == 0xffff) </code><br /><code>// AtariDOS 2.5 binary file:$ff, $ff, start-lo, start-hi, end-lo, end-hi, data </code><br /><code>address = getWord(outputFileContent, 2);length = length - 6;content = getData(outputFileContent, 6);</code></li>
</ul>
<h5>Other hardware</h5>
<p>If you find a tool similar to "dir2atr.exe" for the Atari 8-bit or "AppleCommander" for the Apple II, you can create your script and run it as described in "<a href="#FAQRunMakefile">How to run a makefile script instead of an emulator?</a>".</p>
</div>
<div id="FAQRunMakefile">
<h4>How can I run a makefile or script instead of an emulator?</h4>
<p>Sometimes, running a makefile script instead of the emulator is helpful, for example, if the output file is combined with additional files into a single ATR file. To execute such a script, select "User Defined Application" as the "Default Application to open Output File". Specify the path to the shell as "Path to Application". On the command line, you can then use the standard variables to start the command shell and pass the script's name and the file path of the compiled output file. Since the working directory during execution is the compiler's output folder, you must place the script file there or specify the script file with its absolute path. If you are using Windows and "cmd.exe" as your shell, you must add "/c" before the name of the script to prevent "cmd.exe" from remaining as a process after it is finished. The resulting command line is "${runnerExecutablePath} /c makefile.bat ${outputFilePath}", assuming "makefile.bat" is located in the output folder". See section "<a href="#FAQDiskImages">How do I compile into disk images?</a>" for the description of how to use this for compiling complete disk images.</p>
<img src="productions/java/ide/faq/ide-assembler-preferences-compilers-makefile.png" alt="Configure makefile script" /></div>
<h3 id="Emulation">Emulation</h3>
<div id="FAQOtherEmulators">
<h4>How can I use other emulators?</h4>
<p>You can "re-use" the existing tabs and specify another emulator's executable. Using "User Defined Application", you can select whatever you want. When using "User Defined Application", no disk image is created or updated. You can use this setting to have your script, which puts the executable file onto a disk image of your choice, using additional tools like "dir2atr.exe" or "AppleCommander," for example.</p>
</div>