Add forgotten fF indicator description in surf.1

diff --git a/surf.1 b/surf.1
index 45b75de03d3e76d3af802d4a223ea75f4aef3de4..1c3e3d965c0c173d711c4f1414a3291d618d621c 100644 (file)
--- a/surf.1
+++ b/surf.1
@@ -275,6 +275,9 @@ plugins
 .B m M
 styles
 .TP
+.B f F
+frame flattening
+.TP
 .B x X
 custom certificates
 .SH INDICATORS OF WEB PAGE