Macro Editor now has support for search and replace functionality with the latest update to Onetastic. It is very similar to search and replace in other editors with support for searching forward or backward, replacing next occurrence of a search term or all occurrences, matching case or whole word search. It can scope the search to selection or the current function.
You can use Edit menu, Search toolbar button or the keyboard shortcuts to bring the Search and Replace UI:
Each button in the search and replace UI is explained below:
Ability to quickly find and replace variable or function names in your macros will make it much easier to edit existing macros and develop new ones.