This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4) (format=latex 2006.5.23) 3 DEC 2009 20:40 entering extended mode **robinson4.tex ! Emergency stop. <*> robinson4.tex End of file on the terminal! Here is how much of TeX's memory you used: 3 strings out of 94501 99 string characters out of 1172225 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 1000 0i,0n,0p,1b,6s stack positions out of 1500i,500n,5000p,200000b,5000s No pages of output.