Hello 
I`ve got an expierence with theese guys  that were mentioned before. 
https://forum.bocu.ro/viewtopic.php?p=78484#78484
https://wordpress.oise.utoronto.ca/otso/2011/07/28/course-design-starting-from-scratch/#comment-369008
https://eu-gb.git.cloud.ibm.com/anelasa.vara/naren/-/issues/145
https://www.techdirt.com/2018/03/06/mike-godwins-first-essay-encryption-constitution/#comment-2101242
http://www.forum.militarni.pl/viewtopic.php?p=241555#241555
 
And I watned to claim thanks!

Ernestfig