ConTEXt an excursion - Pragma ADE
ConTEXt an excursion - Pragma ADE
ConTEXt an excursion - Pragma ADE
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Special characters<br />
Some errors will produce a * on your screen <strong>an</strong>d processing will stop. This error is<br />
due to a fatal error in your input file. You c<strong>an</strong>’t ignore this error <strong>an</strong>d the only option you<br />
have is to type \stop or Ctrl Z. The program will be halted <strong>an</strong>d you c<strong>an</strong> fix the error.<br />
During the processing of your input file CONT E XT will also inform you of what it is doing<br />
with your document. For example it will show page numbers <strong>an</strong>d information about<br />
process steps. Further more it gives warnings. These are of a typographical order <strong>an</strong>d<br />
tells you when line breaking is not successful. All information on processing is stored<br />
in a log file that c<strong>an</strong> be used for reviewing warnings <strong>an</strong>d errors <strong>an</strong>d the respective line<br />
numbers where they occur in your file.<br />
contents<br />
index<br />
comm<strong>an</strong>ds<br />
definitions<br />
colofon<br />
When processing is succesful CONT E XT produces a new file, with the extension .dvi. If<br />
you run myfile.tex, a file myfile.dvi is produced. The abbreviation dvi st<strong>an</strong>ds for<br />
Device Indepent. This me<strong>an</strong>s that the file c<strong>an</strong> be processed by a printer driver to make<br />
the file suitable for printing or viewing. The dvi file c<strong>an</strong> be tr<strong>an</strong>sformed to a PS file, HP<br />
file or whatever file you w<strong>an</strong>t.<br />
3 Special characters<br />
You have seen that CONT E XT comm<strong>an</strong>ds are preceded by a \ (backslash). This me<strong>an</strong>s that \<br />
has a special me<strong>an</strong>ing to CONT E XT. Aside from \ there are other characters that need special<br />
attention when you w<strong>an</strong>t them to appear in verbatim mode or in text mode. Table 3.1<br />
gives <strong>an</strong> overview of these special characters <strong>an</strong>d what you have to type to produce them.<br />
exit<br />
search +<br />
go back<br />
– +<br />
3 7