Is it possible to create a macro that will work in all applications (or many) that will repeat the last command? I noticed a similar question from 2015 but it wasn't directly answered and much has happened in KM since then.
MS Excel has a shortcut (command-Y) that repeats the last command. It seems to work with most, if not all, Excel actions. It's very useful and I'm wondering if it's possible to do something similar using KM to add this feature to other applications.