Source Notes

Primary chapter model adapted from the Common Lisp HyperSpec chapter index: [CLHS Chapter Index](https://www.lispworks.com/documentation/HyperSpec/Front/Contents.htm)
AutoLISP language history: [AutoLISP and Visual LISP](https://help.autodesk.com/cloudhelp/2026/ENU/AutoCAD-AutoLISP/files/GUID-49AAEA0E-C422-48C4-87F0-52FCA491BF2C.htm)
BricsCAD developer overview: [BricsCAD Developer Reference Overview](https://developer.bricsys.com/bricscad/help/en_US/V24/DevRef/source/DevRef_Overview.htm)
Status: chapter structure adapted by design; language scope documented and inferred.