no probs

whilst here have I mentioned:

ClearCurrentAttrs [in.. Options\Attributes] - which prevents a second 'ESC' keystroke from resetting current attributes to default [praise be...]

you can still use ctrl+backspace to reset them to default if you wish

[PS - in your OP you appear to have a typo: it is GuideLayer..., not GuidesLayer..., for the 3 guide line RGB dwords in ..Options\Layers]