mi da errore: standalone.cls not found
`This is pdfTeX, Version 3.1415926-2.3-1.40.12 (Web2C 2011) (format=pdflatex 2012.2.20) 30 APR 2012 12:49
entering extended mode
restricted \write18 enabled.
%&-line parsing enabled.
**FIGURA7_4.tex
(./FIGURA7_4.tex
LaTeX2e <2011/06/27>
Babel
english, usenglishmax, italian, loaded.
! LaTeX Error: File `standalone.cls' not found.
Type X to quit or
or enter new name. (Default extension: cls)
Enter file name:
! Emergency stop.
l.2 \usepackage
[T1]{fontenc}^^M
*** (cannot \read from terminal in nonstop modes)
Here is how much of TeX's memory you used:
10 strings out of 495014
200 string characters out of 3181009
45162 words of memory out of 3000000
3299 multiletter control sequences out of 15000+200000
3640 words of font info for 14 fonts, out of 3000000 for 9000
36 hyphenation exceptions out of 8191
10i,0n,7p,60b,8s stack positions out of 5000i,500n,10000p,200000b,50000s
! ==> Fatal error occurred, no output PDF file produced!
`