I have found a way to make a boolean block called 'In external player' which was not made by hacking the code. When you are in Scratch, the block returns '0' which is accepted in boolean blocks as 'False'. In phosphorus-based solutions it returns 'true'. To make it just do true or false, put that hack block in the block: <<in external player and> and <in external player>> Test with Forkphorus. www.forkphorus.github.io The link that it gives you after you enter the project name and click da package button will be the ultrafullscreen version here: https://forkphorus.github.io/app.html?id=402513304
How To: Hackers don't tell their secrets! :)