Case sensitivity of net and pin names in Calibre PEX

If you get warnings about pin names in Calibre PEX extraction, do the following:
Calibre - Run PEX - Pex Options - Include - check the box “Include SVRF Commands” and add this two strings in the command window:

SOURCE CASE YES
LAYOUT CASE YES

Now Calibre is sensitive to case of pins and net names in netlist and layout.