This is TeXk, Version 3.14159 (Web2C 7.4.5) (format=latex 2004.12.11)  12 DEC 2004 20:45
 %&-line parsing enabled.
**sem-user
(/usr/share/texmf/tex/latex/tools/x.tex
! Interruption.
<to be read again> 
                   \begingroup 
l.1 
    %%
? x
 
Here is how much of TeX's memory you used:
 8 strings out of 10847
 146 string characters out of 1195947
 44507 words of memory out of 1000001
 3034 multiletter control sequences out of 10000+50000
 3640 words of font info for 14 fonts, out of 500000 for 1000
 14 hyphenation exceptions out of 1000
 3i,0n,1p,23b,6s stack positions out of 300i,100n,500p,50000b,4000s
No pages of output.