note that this project doesn't actually report ascii codes. Also, it is currently impossible to sense symbol keys.
@Griffpatch's ascii detector stopped working with the last update, so until he fixes it I made this. It's really just a Frankenstein of what hacked blocks still work including: @Griffpatch 's shift senser from his broken ascii detector https://scratch.mit.edu/projects/19204741/ , @pi_is_cool 's delete sensor https://scratch.mit.edu/projects/124785164/ , and all other hacked blocks are from @juegOstrower 's project all classic hacked blocks https://scratch.mit.edu/projects/56391904/