HEIDENHAIN ITNC 530 - PILOT SMART NC Manual page 30

Updating directories
If you are navigating on an external data carrier, it might become
necessary to update the directory tree:
U Select the file manager: Press the PGM MGT key
U Use the left arrow key to select the directory tree
U Press the UPDATE TREE soft key: The TNC updates the directory tree
File sorting
Use the mouse to perform the file-sorting functions. You can sort the files
by name, type, size, change date and file status, in ascending or
descending order:
U
Select the file manager: Press the PGM MGT key
U Click with the mouse the column header you want to sort by. A triangle
in the column header indicates the sorting sequence. Click the header
again to reverse the sequence
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