Dynamically Control Macro Playback Speed

[rberq]

2 hours ago, nkormanik said:

aren't there a lot of uses for such a thing?

 

You could put a delay within your macro -- in your example, right before the Page Down.  The Delay command can use a variable rather than a hard-coded value.  Each pass through the macro, update the variable from a file or a registry value or environment variable.  Write a second macro to increment the environment variable, and a third to decrement it.  So while the primary macro is running, you can dynamically slow it or speed it up by manually triggering the second and third macros.