The break command requires multiple click to complete the command.  This lisp contains two marcos to reduce clicks and speed up the process.

BA - allows you to break lines, polylines etc. at a single point - and with a single click.

BF -allows you to break lines with a gap with only 2 clicks.

This lisp macro automates copying and pasting with a 0,0,0 basepoint.

C0 - Copy with 0,0,0 basepoint

P0 - Paste with 0,0,0 basepoint

This lisp routine is a variation of the copy command which automatically goes into "Multiple" copy mode.

Command Shortcut :  C

This one is for CADD managers.  When developing you own custom menus (CUI files) only the "Main" CUI is editable while the "Enterprise" CUI is locked.  This macros swaps the Main and Enterprise CUI making the Enterprise editable.  Run the macro again to switch them back.

Command Name:  cuiswitch

This lisp scans your drawing for construction lines (xlines) and then deletes them.

Command Shortcut: XLD

The plot and hatch dialog boxes were redesigned in Autocad 2006.  In order that they don't cover the entire screen they are shown by default in "collapsed" mode.  Unfortunately, collapsed mode does not make all of the options visible.  This macro forces the dialogs to start in expanded mode.

Command Name:  No command.  Set lisp so it loads as autocad loads.

This command forces reload of ALL xrefs!

Command Shortcut: XRA

Select one object and this command automatically selects all objects of that type on the same layer.

Command Shortcut : SS

This lisp creates the keyboard shortcuts for "Send to Back" and "Bring to Front" commands.

STB -  Send to Back

BTF - Bring to Front

This macro contains FOUR viewport related shortcuts.

VL - Viewport Lock (pick viewport to lock)

VUL - Vewport Unlock  (pick viewport to unlock)

LAV - Lock all Viewports

ULAV - Unlock all Viewports

This command forces a FULL reload of all Xrefs. The command turns of visretain, reloads xrefs, and then turns visretain back on.

Command Shortcut: XRR

This lisps sets up the following shortcuts for zoom macros.

ZA - Zoom All

ZD - Zoom Dynamic

ZE - Zoom Extents

ZP - Zoom Previous

ZW - Zoom Window