[rcarmo]

I don't see Tk as being a problem. Rio, however, and the continued reliance upon 3-button mice, dates both Plan9 and Inferno and makes it quite hard to use them on laptops with trackpads.

[walshemj]

what's wrong with three button mice? virtualy all pc's outwith macs that use mac mice use three button mouse's

[rcarmo]

Emulating three buttons on a trackpad (or touchscreen) is hard to do right. I don’t use mice on my laptops.

[walshemj]

ah I see what you mean I mostly used desktops hadn't thought about ipads and the like