- (Core) Layer:
- (Add) Property: IsFirstLayer - Gets if is the first layer
- (Add) Property: IsIntermediateLayer - Gets if layer is between first and last layer, aka, not first nor last layer
- (Add) Property: IsLastLayer - Gets if is the last layer
- (Rename) Property: RelativeLayerHeight to RelativePositionZ
- VDT:
- (Add) Keyword 'FILEFORMAT_xxx' to allow set the file format to auto convertion on machine notes
- (Add) Keyword 'FILEVERSION_n' to allow set the file format version/revision on machine notes