https://blog.wongcw.com/2018/11/06/techsmith-snagit-v2019-19-0-1-build-2448%e8%a8%bb%e5%86%8a%e7%89%88%e9%99%84%e8%a8%bb%e5%86%8a%e7%a2%bc-%e5%b1%8f%e5%b9%95%e6%8d%95%e7%8d%b2%e5%b7%a5%e5%85%b7/