The asterisk character (‹*›) is used to group addresses with a mask.

Example:

1:*/*.*
All addresses in Zone 1
2:46*/*.*
All addresses in Region 46 of Zone 2
2:469/*
Same as 2:469/*.* - all nodes and points in Net 469 of Zone 2
2:469/*.0
All 3-D nodes in Net 469 of Zone 2 (without points)
2*:50*/10*
All nodes with node numbers starting with 10 (e.g.: 10, 102, 1001 etc.) in all Nets with numbers starting with 50 (e.g.: 500, 5020, 501 etc.) of all Zones with numbers starting with 2 (e.g.: 2, 22, 21, 202 etc.)
*:*/*
All FTN addresses