You get Sublime Text from https://www.sublimetext.com/
Note: you can use it without any restrictions but you still need to buy a license. It’s really worth it!
Thx to Nils Liberg and using Sublime is almost essential when it comes to complex scripts since it simplifies things a lot (like structuring our code and saving lots of code-lines). It also helps us to better reveal some errors. Read more »
in this tutorial we will work with sublime text and macros. A macro works almost like a function. We use them like functions and we can use arguments to pass expressions to alter or individualize several parameters inside a macro. Read more »
this article explains everything about advanced user defined functions in sublime text. The basic syntax, how to use them with mixed arguments, how to declare local variables and how to return values.
It also shows the differences between classic and advanced functions.
Read more »