Macro Language Reference > Macros > Application > fdcol
  
fdcol
Description
Internal PTC ALD file format macro used in .3d and .3f files.
Syntax
fdcol
Additional Information
* 
This complicated macro is only used internally by PTC ALD : it is undocumented and it is hence recommended that no manual intervention should be attempted as it is likely to cause errors or a crash of PTC ALD.