{"id":40003,"date":"2004-03-29T07:00:00","date_gmt":"2004-03-29T07:00:00","guid":{"rendered":"https:\/\/blogs.msdn.microsoft.com\/oldnewthing\/2004\/03\/29\/why-ctrlalt-shouldnt-be-used-as-a-shortcut-modifier\/"},"modified":"2023-06-12T10:42:47","modified_gmt":"2023-06-12T17:42:47","slug":"20040329-00","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/oldnewthing\/20040329-00\/?p=40003","title":{"rendered":"Why Ctrl+Alt shouldn&#8217;t be used as a shortcut modifier"},"content":{"rendered":"<p>You may have noticed that Windows doesn&#8217;t use Ctrl+Alt as a keyboard shortcut anywhere. (Or at least it shouldn&#8217;t.) If a chorded modifier is needed, it&#8217;s usually Ctrl+Shift.<\/p>\n<p>That&#8217;s because Ctrl+Alt has special meaning on many keyboards. The combination Ctrl+Alt is also known as AltGr, and it acts as an alternate shift key. For example, consider the <a href=\"http:\/\/www.microsoft.com\/globaldev\/dis_v1\/disv1.asp?DID=dis45d&amp;File=S25B8_n.asp\"> German keyboard layout<\/a>. Notice that there are three keyboard shift states (Normal, Shift, and AltGr), whereas on U.S. keyboards there are only two (Normal and Shift). For example, to type the @ character on a German keyboard, you would type AltGr+Q = Ctrl+Alt+Q. (Some languages, like Swedish, have a fourth state: Shift+AltGr. And then of course, there&#8217;s the Japanese keyboard&#8230;)<\/p>\n<p>Most international keyboards remap the right-hand Alt key to act as AltGr, so instead of the finger-contorting Ctrl+Alt+Q, you can usually type RAlt+Q.<\/p>\n<p>(For reference, <a href=\"http:\/\/www.microsoft.com\/globaldev\/dis_v1\/disv1.asp?DID=dis45d&amp;File=S25B8.asp\"> here are diagrams of several other keyboard layouts<\/a>, courtesy of <a href=\"http:\/\/msdn.microsoft.com\/library\/en-us\/dnintl\/html\/dnintlredir.asp\"> my bubble-blowing friend, Nadine Kano<\/a>.)<\/p>\n<p>Sometimes a program accidentally uses Ctrl+Alt as a shortcut modifier and they get bug reports like, &#8220;Every time I type the letter &#8216;\u0111&#8217;, the program thinks I want to start a mailmerge.&#8221;<\/p>\n<p>[Raymond is currently on vacation; this message was pre-recorded.]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ctrl+Alt is a special key combination used for entering extended characters.<\/p>\n","protected":false},"author":1069,"featured_media":111744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[2],"class_list":["post-40003","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oldnewthing","tag-history"],"acf":[],"blog_post_summary":"<p>Ctrl+Alt is a special key combination used for entering extended characters.<\/p>\n","_links":{"self":[{"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/posts\/40003","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/users\/1069"}],"replies":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/comments?post=40003"}],"version-history":[{"count":0,"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/posts\/40003\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/media\/111744"}],"wp:attachment":[{"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/media?parent=40003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/categories?post=40003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/oldnewthing\/wp-json\/wp\/v2\/tags?post=40003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}