I am talking about the pre-2017 "new" wikitext editor.
Recently its icons were redesigned and signature icon was changed from a pensil to some abracadabra. While I am not a fan of this, it is fine.
The problem is that more recently there was a new icon added providing syntaxhighlight feature, and it uses a pensil. I have found myself pressing it three times today instead of the signature button, the first time not noticing doing so and saving the edit unsigned.
This is no good and the inconvenience is uncalled for.
I would really appreciate a fast change, besides a pensil is a bad representation of syntax highlight.