The intellisense tooltip for an indexer closes almost instantly when I have both VAX and PowerTools enabled. To reproduce this in a VS 2010 C# project please type:
After typing "[" the intellisense tooltip is shown for a second and disappears again. Navigating a list of overloaded indexer signatures with key-up/down is not possible.
Interestingly, I am seeing the problem even without the PPT installed.
Maybe another conflicting extension?
Sometimes I think the older (more complicated and/or less documented) VS extension model was better because there were less people trying to integrate which resulted in less potential for conflicts
I get no tooltip, but by pressing backspace and [ again I get the working intellisense tooltip. If I delete the line with c[, create a new line and type c[ again, there is no tooltip. Use backspace and typ [ again gives the tooltip.