2008

Table Of Contents
The link between AutoCAD Electrical and the title block is defined by either
an external text file (.wdt) or by an invisible WD_TB attribute added to your
existing title block. If the WDT method is used, you can use a project-specific
file or the Default.wdt file. In either case, the title block attribute names are
mapped to the project-wide LINEx values and to several drawing-specific
setting values.
Access:
From the Projects menu, select Title Block Setup.
Method 1
Create a project-specific mapping file that only references for
drawings in the current project. The file name is the same as the
project name with a .wdt extension.
Project.wdt
Create a default mapping file in the project's subdirectory that is
referenced if a project-specific file is not found and if a WD_TB
attribute is not present in the title block.
DEFAULT.WDT
Create a default mapping file in the default AutoCAD Electrical
subdirectory that is referenced if a project-specific file is not found
and if a WD_TB attribute is not present in the title block.
DEFAULT.WDT
Method 2
The title block contains an invisible attribute with a value that defines the
mapping between the title block and AutoCAD Electrical. No external WDT
file is required because the mapping information is self-contained on the title
block.
The attribute name = WD_CODE mapping information is encoded on the
WD_TB attribute on the title block of the drawing. The attribute's value gives
the mapping information in the format of a semi-colon delimited text string.
For example:
TITLE-1=LINE1;TITLE-2=LINE2;SH=SHEET;SH_TOTAL=SHEET_MAX
where project wide values for LINE1 and LINE2 codes update attributes TITLE-1
and TITLE-2. The %S sheet value is copied to the title block attribute SH, and
the number of drawing files in the project is written out to attribute SH_TOTAL.
722 | Chapter 11 Project-Wide Tools