E ROM & E RAM Meaning?

Hello everyone,

Maybe this question has already been answered in this forum, or maybe not, if so it was I apologize although I promise you that I have been looking for weeks and I am not able to find answer to it.
I just purchased a second-hand Ti2 Desktop, I'm very happy and although I have more questions the one that intrigues me the most is the following:

In some RAM and ROM patches I get an E letter in front of me, such as "E Rom-a. 000 TI BC 001" I have restored all the patches to the factory defaults with the Virus Control Center since I thought they were editions that The previous owner had recorded but I still see the some patches randomly in both the RAMs with the ROMs. Someone could enlighten me with his wisdom since I can not find any reference to it either in manuals or in forums and I'm a little tired of looking without any luck, in the end we all ended up asking in here, of course.

Many thanks in advance.

Hello EvilGus,

Thanks for the answer, and yes, thats what I thoght but the thing is that when I restore to factory defaults using Control Center in the advance menu all thoose patches should be restored and the letter "E" should not appear in any patches. The Problem I have is that after this process when I go thru the patches in any ROM or RAM I still find patches with the letter "E" before the name as I specify in my previous message.... The only thing I want is to have all patches untouch as from the factory to start fresh as they were new. Thanks a lot for trying to help me, do you think I can do it... I think i should, thats the all meaning of a software synth Isn´t?