2012

Table Of Contents
Quick Reference
Commands
DWGPROPS
Sets and displays the file properties of the current drawing.
System Variables
CDATE
Stores the current date and time in decimal format.
DATE
Stores the current date and time in Modified Julian Date format.
TDCREATE
Stores the local time and date the drawing was created.
TDINDWG
Stores the total editing time, which is the total elapsed time between saves
of the current drawing.
TDUCREATE
Stores the universal time and date that the drawing was created.
TDUPDATE
Stores the local time and date of the last update/save.
TDUUPDATE
Stores the universal time and date of the last update or save.
Specify the Geographic Location of a Drawing
You can specify the geographic location, orientation, and elevation of the
objects in a drawing.
This information is useful for sun studies, environment analysis, exporting
to AutoCAD Map 3D, and working with Google Earth.
Geographic location information can be specified in one of the following
ways:
Enter the latitude, longitude, and altitude manually
216 | Chapter 6 Start a Drawing