* XplatUIX11.cs: Set _NET_WM_STATE_ABOVE on SetTopmost, it fixes Topmost

[mono.git] / README

diff --git a/README b/README
index c4c7a2ce800f3f7750ce5dc34fceb3cfc554c824..d7eb80526448c82b1a3e9eb87677d38fce222261 100644 (file)
--- a/README
+++ b/README
@@ -208,6 +208,10 @@ This is Mono.
 
        --with-sigaltstack=yes,no
 
+               Experimental: Use at your own risk, it is known to
+               cause problems with garbage collection and is hard to
+               reproduce those bugs.
+
                This controls whether Mono will install a special
                signal handler to handle stack overflows.   If set to
                "yes", it will turn stack overflows into the