I have tested a multisession disc, Blue Book standard. CUE file isn't created properly. The cue format file doesn't support multisession, but IsoBuster and ImgBurn can, extra officially, support it. I have dumped this Blue Book using ImgBurn and IsoBuster, and I have got identical dumps, but ImgBurn can previously detect gaps, ISRCs, MCN and other flags. Also, I have noticed that these programs fill the gap between the last sector of session 1 and first sector of session 2 with digital silence, to simulate the gap between both sessions.
Your software outputs this cue:
FILE "multisession (Track 1).bin" BINARY
TRACK 01 AUDIO
ISRC GBAAP0200496
INDEX 01 00:00:00
FILE "multisession (Track 2).bin" BINARY
TRACK 02 AUDIO
ISRC GBAAP0200531
INDEX 01 00:00:00
FILE "multisession (Track 3).bin" BINARY
TRACK 03 AUDIO
ISRC GBAAP0200408
INDEX 01 00:00:00
FILE "multisession (Track 4).bin" BINARY
TRACK 04 MODE2/2352
INDEX 01 00:00:00
IsoBuster outputs:
FILE "CD.iso" BINARY
REM ORIGINAL MEDIA-TYPE: CD
REM SESSION 01 ; Not supported by other applications (*)
TRACK 01 AUDIO
INDEX 01 00:00:00
REM MSF: 00:00:00 = LBA: 0
TRACK 02 AUDIO
INDEX 01 03:27:66
REM MSF: 03:27:66 = LBA: 15591
TRACK 03 AUDIO
INDEX 01 07:14:28
REM MSF: 07:14:28 = LBA: 32578
REM LEAD-OUT 11:01:20 ; Not supported by other applications (*)
REM SESSION 02 ; Not supported by other applications (*)
TRACK 04 MODE2/2352
INDEX 01 13:33:20
REM MSF: 13:33:20 = LBA: 60995
REM (*) SESSION directives are unfortunately not properly supported
REM 'out there'. IsoBuster however supports them !
ImgBurn outputs:
FILE "DATA.BIN" BINARY
REM SESSION 01
TRACK 01 AUDIO
ISRC GBAAP0200496
INDEX 01 00:00:00
TRACK 02 AUDIO
ISRC GBAAP0200531
INDEX 01 03:27:66
TRACK 03 AUDIO
ISRC GBAAP0200408
INDEX 01 07:14:28
REM LEAD-OUT 11:01:20
REM SESSION 02
TRACK 04 MODE2/2352
INDEX 01 13:33:20
REM LEAD-OUT 23:04:00