--- Configure.help-2.0.38	Sat Dec 22 23:33:28 2001
+++ Configure.help-2.0.39	Sat Dec 22 23:33:05 2001
@@ -881 +881 @@
-PCI bridge optimization (experimental)
+PCI bridge optimization (EXPERIMENTAL)
@@ -2516 +2516 @@
-BAYCOM ser12 and par96 driver for AX.25
+BAYCOM ser12 and par96 driver for AX.25 (EXPERIMENTAL)
@@ -2528 +2528 @@
-Sound card modem driver for AX.25
+Sound card modem driver for AX.25 (EXPERIMENTAL)
@@ -2594 +2594 @@
-Sound card modem support for 2666 baud AFSK modulation
+Sound card modem support for 2666 baud AFSK modulation (EXPERIMENTAL)
@@ -2600 +2600 @@
-Sound card modem support for 4800 baud 8PSK modulation
+Sound card modem support for 4800 baud 8PSK modulation (EXPERIMENTAL)
@@ -3045 +3045 @@
-Intel EtherExpress/Pro 100B support'
+Intel EtherExpress/Pro 100B support (EXPERIMENTAL)
@@ -3978 +3978 @@
-Kernel automounter support (experimental)
+Kernel automounter support (EXPERIMENTAL)
@@ -4196,0 +4197,10 @@
+
+Cyclades-Z interrupt mode operation (EXPERIMENTAL)
+CONFIG_CYZ_INTR
+  The Cyclades-Z family of multiport cards allows 2 (two) driver
+  op modes: polling and interrupt. In polling mode, the driver will
+  check the status of the Cyclades-Z ports every certain amount of
+  time (which is called polling cycle and is configurable). In
+  interrupt mode, it will use an interrupt line (IRQ) in order to check
+  the status of the Cyclades-Z ports. The default op mode is polling.
+  If unsure, say N.
