This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4) (format=latex 2007.1.2) 9 JAN 2007 09:39 entering extended mode **DR2 (/usr/share/texmf-tetex/tex/latex/tools/q.tex ! Interruption. \begingroup l.1 %% ? e Here is how much of TeX's memory you used: 7 strings out of 94501 233 string characters out of 1175795 48348 words of memory out of 1000000 3273 multiletter control sequences out of 10000+50000 3640 words of font info for 14 fonts, out of 500000 for 2000 580 hyphenation exceptions out of 8191 3i,0n,1p,10b,6s stack positions out of 1500i,500n,5000p,200000b,5000s No pages of output.