I've Just built the latest from cvs and now I'm getting the errors from
xorg 7.1
pointer: (nil)
pointer: 0x8079a07
pointer: 0x8079a0f
pointer: 0x8079a11
pointer: 0x8079a14
pointer: 0x8079a16
pointer: 0x8079a19
pointer: 0x8079a1b
pointer: 0x8079a22
pointer: 0x8079a27
pointer: 0x8079a2f
pointer: 0x8079a34
pointer: 0x8079a3d
pointer: 0x8079a42
pointer: 0x8079a4b
pointer: 0x8079a50
pointer: 0x8079a58
pointer: 0x8079a5a
pointer: 0x8079a67
pointer: 0x8079a69
pointer: 0x8079a74
pointer: 0x8079a76
ratpoison:events.c:428: error: Impossible: No matching key
They seem to be harmless.