11:2911:29, 4 October 2020diffhist−287
GPS signals
Nothing about interface control documents is mentioned in the article, and so nothing about them should appear in the leadTag: Reverted
17:2817:28, 1 October 2020diffhist−160
Alice Twemlow
No article should ever start with an isolated single sentence. Also removed excessive sentence about PhD, undue weight in a stub like this.Tags: Mobile editMobile web edit