{"id":7403,"date":"2015-05-04T00:01:42","date_gmt":"2015-05-04T07:01:42","guid":{"rendered":"http:\/\/www.wambooli.com\/blog\/?p=7403"},"modified":"2015-05-02T09:41:01","modified_gmt":"2015-05-02T16:41:01","slug":"numeric-keypad-on-or-off","status":"publish","type":"post","link":"https:\/\/www.wambooli.com\/blog\/?p=7403","title":{"rendered":"Numeric Keypad: On or Off"},"content":{"rendered":"<p>It&#8217;s an endless debate: whether to keep Num Lock on or Num Lock off. This is an issue with which I&#8217;ve struggled for decades.<br \/>\n<!--more--><br \/>\nIt&#8217;s not a pointless issue, either. I&#8217;m a writer. I really enjoy using the direction keys on the numeric keypad.<\/p>\n<p>Then again, I love typing in numbers, so I either have to switch back and forth or just use the number keys on the main, alphanumeric part of the keyboard. Or I have to use the numeric keypad and confine cursor movements to the dedicated cursor keys. I&#8217;m in a quandary.<\/p>\n<p>On my old TRS-80, the numeric keypad was fixed: It was always set to generate numbers, zero through 9, plus the period key and perhaps a comma. (Although some games let you use the keypad as direction keys.)<\/p>\n<p>The PC introduced the dual-nature numeric keypad. The Num Lock key allows you to switch between modes, as illustrated in Figure 1.<\/p>\n<div id=\"attachment_7404\" style=\"width: 435px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7404\" src=\"http:\/\/www.wambooli.com\/blog\/wp-content\/uploads\/2015\/04\/num-keypad.png\" alt=\"Figure 1. The numeric keypads dual modes.\" width=\"425\" height=\"247\" class=\"size-full wp-image-7404\" srcset=\"https:\/\/www.wambooli.com\/blog\/wp-content\/uploads\/2015\/04\/num-keypad.png 425w, https:\/\/www.wambooli.com\/blog\/wp-content\/uploads\/2015\/04\/num-keypad-300x174.png 300w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><p id=\"caption-attachment-7404\" class=\"wp-caption-text\">Figure 1. The numeric keypads dual modes.<\/p><\/div>\n<p>The system prefers to start with Num Lock on, meaning the number keys are active. I wrote a utility way back when called NUMOFF that switched the keypad off. (The utility was 4 bytes long.) That way I could manipulate the cursor.<\/p>\n<p>When the PC AT keyboard came out, separate cursor keys were available. These are the arrow key clusters, the upside down &#8220;T,&#8221; and the other keys, Ins, Del, Home, End, Page Up, and Page down. The duplication of these keys from the numeric keypad meant you could keep Num Look on and still have lickety-split access to the cursor keys.<\/p>\n<p>I protested.<\/p>\n<p>Then again, on the Macintosh, the Num Lock key is not to be found. The numeric keypad keys are always numbers, not even stenciled with their cursor key counterparts.<\/p>\n<p>The trend appears to be moving in the direction of Num Lock on all the time. I could see myself getting there, but when I try, I end up typing 88444 instead of using the dedicated cursor keys. It&#8217;s a conundrum.<\/p>\n<p>So which do you prefer? Num Lock on? Num Lock off? While the world eagerly awaits the resolution, the Num Lock key exists to sate the preferences of both camps.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which do you prefer?<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[15],"class_list":["post-7403","post","type-post","status-publish","format-standard","hentry","category-main","tag-pc"],"_links":{"self":[{"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7403"}],"version-history":[{"count":3,"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7403\/revisions"}],"predecessor-version":[{"id":7409,"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7403\/revisions\/7409"}],"wp:attachment":[{"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wambooli.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}