diff --git a/iocBoot/iocvxWorks/gpib.cmd b/iocBoot/iocvxWorks/gpib.cmd
index 1d4f95a6b860ff079082b95fcd163a0d95dd3650..257cb4967a40b4c005f6b3ae23f0899ad291b0c5 100644
--- a/iocBoot/iocvxWorks/gpib.cmd
+++ b/iocBoot/iocvxWorks/gpib.cmd
@@ -4,6 +4,18 @@
 # SBS IP488 GPIB
 # gsIP488Configure(char *portName, int carrier, int module, int vector,
 #                  unsigned int priority, int noAutoConnect)
+#     portName      - An ascii string specifying the port name that will be
+#                     registered with asynDriver.
+#     carrier       - An integer identifying the Industry Pack Carrier (numbered
+#                     from 0)
+#     module        - An integer identifying the module on the carrier (numbered
+#                     from 0)
+#     intVec        - An integer specifying the interrupt vector
+#     priority      - An integer specifying the priority of the portThread. A value
+#                     of 0 will result in a defalt value being assigned
+#     noAutoConnect - Zero or missing indicates that portThread should automatically
+#                     connect. Non-zero if explicit connect command must be issued.
+
 gsIP488Configure("gpib1",1,1,0x69,0,0)
 
 # GPIB addresses: 1=Tektronix scope, 2=Keithley 2000, 3=Fluke meter
@@ -30,6 +42,10 @@ dbLoadRecords("$(IP)/ipApp/Db/Keithley2kDMM_mf.db","P=xxx:,Dmm=D2,PORT=gpib1 2")
 # (was GPIB_OI_block)
 #dbLoadRecords("$(IP)/ipApp/Db/deviceCmdReply.db","P=xxx:,N=1,PORT=gpib1,ADDR=1,OMAX=100,IMAX=100")
 
+# Second gpib module dedicated to devSkeletonGpib Link-10 devices
+# gsIP488Configure(char *portName, int carrier, int module, int vector,
+#                  unsigned int priority, int noAutoConnect)
+#gsIP488Configure("L10",1,2,0x6A,0,0)
 # Heidenhain AWE1024 at GPIB address $(A)
 #dbLoadRecords("$(IP)/ipApp/Db/HeidAWE1024.db", "P=xxx:,L=10,A=6")