There were a couple years where spelling/ grammar checks where it would always correct like half of the regular dashes id use into em dashes, and id have to copy an email dash after I spell checked, then ctrl +f all the regular dashes and replace them with the coppied em dash
The only autocorrect I liked because I have no clue how to manually insert an em-dash otherwise
On MacOS:
Opt+Shift+-En dash is the same without the shift
There were a couple years where spelling/ grammar checks where it would always correct like half of the regular dashes id use into em dashes, and id have to copy an email dash after I spell checked, then ctrl +f all the regular dashes and replace them with the coppied em dash