Current master post-4.2.1

[Nick]

There is a minor bug in rune id that shows ? symbols on the character abilities for S.Inv and ESP even though it is clear the equipment does not have them.

What has made it clear?

[Pete Mack]

Normally you get a message when you font on either SI or ESP--they are obvious, so it's also obvious when equipment doesn't have them . But in any case I have seen a number of invisible monsters since then (I use the paladin spell.)