{"id":11395,"date":"2023-05-31T12:10:33","date_gmt":"2023-05-31T16:10:33","guid":{"rendered":"https:\/\/irreal.org\/blog\/?p=11395"},"modified":"2023-05-31T12:10:33","modified_gmt":"2023-05-31T16:10:33","slug":"the-emacs-help-system-2","status":"publish","type":"post","link":"https:\/\/irreal.org\/blog\/?p=11395","title":{"rendered":"The Emacs Help System"},"content":{"rendered":"<p>Over at the <a href=\"https:\/\/www.youtube.com\/@emacselements\/featured\">Emacs Elements Channel<\/a> there\u2019s another useful video up. This time it\u2019s about <a href=\"https:\/\/www.youtube.com\/watch?v=vq_YZvgRLeY\">the Emacs Help system<\/a>. The majority of experienced Emacs users will already be familiar with most of the material but if you\u2019re a learn-as-you-go user, there may be some information new to you.<\/p>\n<p>The first thing is that <kbd>Ctrl<\/kbd>+<kbd>h<\/kbd> <kbd>Ctrl<\/kbd>+<kbd>h<\/kbd> will show you a list of all the help commands. If you\u2019re like me, you know this but always forget it when you\u2019re trying to remember a help command. There are a lot more commands then the ones you use everyday so it\u2019s worth your while to type <kbd>Ctrl<\/kbd>+<kbd>h<\/kbd> <kbd>Ctrl<\/kbd>+<kbd>h<\/kbd> to see what\u2019s available.<\/p>\n<p>For example, I\u2019d completely forgotten about <kbd>Ctrl<\/kbd>+<kbd>H<\/kbd> <kbd>w<\/kbd> to discover the shortcut for a given command. My usual procedure is to bring up the documentation for the command and get the information there but I\u2019m going to try to remember to use <kbd>Ctrl<\/kbd>+<kbd>h<\/kbd> <kbd>w<\/kbd> instead.<\/p>\n<p>Another thing that I learned from the video is the difference between scrolling up and down with <kbd>Space<\/kbd> and <kbd>Delete<\/kbd> versus the <kbd>&lt;PgUp&gt;<\/kbd> and <kbd>&lt;PgDn&gt;<\/kbd> keys. I\u2019ll let you watch the video to see what that difference is.<\/p>\n<p>The video is 14 minutes 52 seconds long so it shouldn\u2019t be too hard to find time but you may have to plan ahead.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Over at the Emacs Elements Channel there\u2019s another useful video up. This time it\u2019s about the Emacs Help system. The majority of experienced Emacs users will already be familiar with most of the material but if you\u2019re a learn-as-you-go user, &hellip; <a href=\"https:\/\/irreal.org\/blog\/?p=11395\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[18],"class_list":["post-11395","post","type-post","status-publish","format-standard","hentry","category-general","tag-emacs"],"_links":{"self":[{"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/11395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11395"}],"version-history":[{"count":1,"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/11395\/revisions"}],"predecessor-version":[{"id":11396,"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/11395\/revisions\/11396"}],"wp:attachment":[{"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/irreal.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}