*magically appears* Hello!
t:
Yes, that storyline was "The Lizard's Tale", written by Paul Jenkins in
Spectacular Spider-Man # 11-13 in 2004. The story had a lot of continuity goofs in it that really should have been caught by Jenkins or his editor.
It was the first real Lizard story written after Martha Connors died of cancer in the 2002 mini-series
Spider-Man: Quality of Life, so Jenkins dealt with Curt Connors being angry at the world and going all reptile on Spidey again.
The first of the two BIG screw-ups in the story was Connors suddenly knowing that Peter was Spider-Man for no apparent reason. The second one was introducing the idea that Curt was controlling the Lizard all along and just using Lizzy as a cover for his own anger management issues.
In previous Spidey comics, Connors had stated that the Lizard's personality is indeed partly a result of the unconscious anger stored in Curt's subconscious, or the "reptilian" part of his brain. However, it's been made clear that Curt himself is a decent, caring person. Jenkins kind of crossed the line in revealing Curt to be a deceitful sociopath who was happy to let the Lizard run amok all those past times.
Jenkins' story ended with Curt transforming back to human and staging a bank robbery just to get himself arrested and put in jail. In all of the Lizard storylines since then, however, there has been no more mention of the "evil Connors". Apparently the change in the character was too drastic, so all the writers since then have chosen to ignore Jenkins' storyline. Now that
brand New Day has come along, it looks like the mistake of Connors knowing Spidey's secret identity has been done away with too. Gotta love those retcons.
Yes, this was probably MUCH more info than you cared to know, but there it is anyway.