Hide Cell + Show Cell
formula =
if(empty(prop("Reveal")), replaceAll(prop("Answer"), "[A-z0-9]", "[]"), if(prop("Reveal"), prop("Answer"), ""))
formula w/ empty spaces blocked =
if(empty(prop("Reveal")), replaceAll(prop("Answer"), "[A-z 0-9]", "[]"), if(prop("Reveal"), prop("Answer"), ""))