This part is pretty scary... (sorry for the bad formatting)
... but god forbid you mix up the syntax - the following will simply silently fail with no warnings:
<template *ngIf="condition">...</template>
The reason is because the you see is a syntactic sugar that essentially wraps the element in a <template>. The problem is when used on <template> tag this gets translated into:*
We have a similar issue in the quality management space.
Multiple quality folks on a shop floor accessing a QMS from the same machine. If an IT admin forgets to disable password saving, compliance rules could be broken if one quality member has the ability to electronically sign a document using someone else's saved password.