Hello everyone, I have some questions about the meaning of some keywords attributes in a common CCD file for CloneCD 3 or 4. I have crawled the web but I found no clearly accurate information about that. Question 1) In the session section of CCD file there are always two keywords “PreGapMode” and “PreGapSubC” like below : [Session 1] PreGapMode=N PreGapSubC=M where N is in [0,1,2] where M is in [0,1] What is the meaning of each value of each keywords ? Question 2) Each track of each session described in CCD file use the descriptive block below : [TRACK 1] MODE=2 INDEX 1=0 I know that it means Track one is Mode 2 data type and start at sector 0. But sometimes the descriptive block comes like these : [TRACK 1] MODE=0 INDEX 0=M INDEX 1=N Now I suppose INDEX 0 means a sort of pregap starting at sector M for audio track 1 where sound really start at sector N, but it’s a guess. Is it right ? Is it possible to have something like that : [TRACK 1] MODE=0 INDEX 0=0 INDEX 1=N INDEX 2=M ans so one … If yes, what could mean all those indexes ? Is it possible to have the same layout for a track in mode = 1 or mode = 2 or is it only for audio tracks ? Thanks for helping me better understanding CCD file structure and description. Good day to all