I get my cuesheets from Cuesheet Heaven http://www.regeert.nl/cuesheet/ which is a pretty good archive for electronic music cue files.
Until now, i used to edit the cuesheet manually. Changed the filename of the target mp3 file as first step. Then put it into mp3tag and edited album and performer to correspond with the target mp3.
Now I made a little export file. It writes only the head of the cuesheet. Performer, Album, Filename, Filetype. But it does so using the tag information of the target audio file. So as a second step, I have to copy and paste the track information from the Cuesheet Heaven page. This step is still manual by opening the cuesheet with notepad.
(Without this second step you just have a useless cue file with only one track. When pasting the trackinformation from Cuesheet Heaven, you have to overwrite this one track, i.e. the last four lines.)
This is slightly faster. Two advancements:
I don't have to download the file and drag it to the target folder anymore, since I can copy the cuesheet directly on the Cuesheet Heaven page without download.
I don't have to put drag it into mp3tag after manual editing since album & performer are already identical to the target audio file.
FILE "%_filename_rel%" %_extension%
TRACK 01 AUDIO
TITLE "all tracks"
INDEX 01 00:00:00
I set the filename of the exportfile to "%_filename%.cue", so the cuesheet appears right beside the target audio file in the folder.
P.S. (slightly off-topic):
When anybody has any idea how to do this, you are welcome!