I just paid to go "pro" on SoundCloud (the cheapest, natch).  I did this mainly to be able to swap out tracks without losing my stats on them.  The SC help keeps telling me to go into "edit mode" on the individual track to do this.  Only for the life of me I can't find how to get into "edit mode".  If I click on the "Edit" button at the top left all I get are three options, none of which are "replace" plus the dialog looks nothing like what SC says I should see.  I know, I'm a dimbulb.  But can anyone tell me how and where to get into "edit mode" for an individual track??  Thanks.
 

I had to log out and log back in for Pro to take effect IIRC.

OK, where do I log out?  I even looked for that and can't find it.  I am an idiot.

OK, found out how to sign out.  AND...edit mode is the gall dang pencil icon!!!!  Which is the ONLY icon on the track bar which DOES NOT say what it is when you hover your mouse over it.  And, if you ask the question "how do I get into edit mode" in the SC help screens it throws up one of several ways of editing the track and starts out by saying "Go into edit mode....."  Must control fist of death.