TABLES section - This section contains definitions of named items.
Linetype table (LTYPE)
Layer table (LAYER)
Text Style table (STYLE)
Dimension Style table (DIMSTYLE)
Block record symbol table (BLOCK_RECORD)
Viewport configuration table (VPORT)
View table (VIEW) [optional table]
User Coordinate System table (UCS) [optional table]
Application Identification table (APPID) [optional table]
The TABLES <cstSectionTables> element has common attributes only.