Ha, you're right, it's called outlinethickness() But right now it uses the same colour as the table fill. I will update this so it uses the same colour only with zero transparency.
I'm uploading a new version of Cabbage for OSX. The fixes I made to the gentable didn't get built for some reason. I'm not sure if it fixes this issue, but at least we'll be on the same page. FWIW, I can turn on and off the checkboxes, although the colours are probably not what you want.
I've never had any issues with Find. I've not used Replace that often, but I can see where it might have some issue.
It is. It was useful for us to be able to mute certain channels. Now we will have to code it. Note that things might still work fine in the releases builds I prepare. I only get the crash in debug mode, which points me to some text about poor practice. But I have the feeling there will come a time when it won't be tolerated at all.