Before lasso command ' (comma)


Just read a post where - was needed to capturetofile and remembered:
I’ve opened the lasso command and asked myself “Why is there a ’ before the lasso command?”.

- is there for opening the command in the commandbar in stead of a form
! is to stop all other commands and start the command after !
' ?????



Not sure if you really need it there but the apostrophe ensures that the next command is nestable:
Command Macros & Scripting.