Quote:
are you seeing the echo of the 't2' string? I do not ... Doesn't trigger the t2 alias display for me in 7.51 or 6.35 or latest beta.

Yes, the alias t2 is called when I double-click on the tooltip when it appears. The same happens in v6.35. If you change t2 to $t2, all that will do is evaluate $t2 while $tip() is being parsed, as normal. What happens when you double-click the tooltip with my example?