Earlier quoted context omitted.
I recently discovered a vscode extension literally called "Insert Cursor at Beginning of Each Line Selected". Super handy when you want multiple cursors to line up at the start of every line (by default vscode will wrap the cursor around to the end of the longer lines if you try to move around with the arrow keys). There's about 20 other extensions I routinely use, which I documented at https://nickjanetakis.com/blog…
What's this do differently from just pressing Home with multicursors?
Pressing home doesn't always put you at the true beginning of the line. It will put you at the first non-whitespace character.