This is a short post on using collapsible notes.
plugin reference
< id="X4002" style="display: none; ">
This collapsible notes capability is based on a collapsible elements plugin by DeUced.
Information hiding is a useful approach to reduce information overload.
reference 1
< id="X2495" style="display: none; ">
Based on a book by Glen Sharp “Systems for the real world”, Beautiful Books Press.