Hey Cognos,
I was just wondering if anyone had any working scripts for "select all" while expanding treeprompt. It is rather annoying if you have a level with a lot of members and you have to check the boxes for everyone. I have tried with this solution: http://cognoswithashu.blogspot.com/2016/04/cognos-tree-prompt-with-javascript-on.html
but I find it rather buggy..