catcode.tex (1016B)
1 % Here are the catcode numbers for reference: 2 % 0 escape 8 subscript 3 % 1 begin group 9 ingored 4 % 2 end group 10 space 5 % 3 math shift 11 letter 6 % 4 alignment tab 12 other 7 % 5 end of line 13 active 8 % 6 parameter 14 comment 9 % 7 superscript 15 invalid 10 11 % Initialize catcodes similar to plain TeX (with some obsolete settings 12 % removed). The commented-out lines are the defaults from iniTeX. 13 14 % \catcode`\\=0 15 \catcode`\{=1 16 \catcode`\}=2 17 \catcode`\$=13 % Unlike plain, $ is active. 18 \catcode`\&=4 19 % \catcode`\^^M=5 20 \catcode`\#=6 21 \catcode`\^=7 22 \catcode`\_=13 % Unlike plain, _ is active. 23 % \catcode`\^^@=9 24 % \catcode`\ =10 25 \catcode`\^^I=10 26 % \catcode`\A=11 ... \catcode`\Z=11 27 % \catcode`\a=11 ... \catcode`\z=11 28 \catcode`\@=11 % Unlike plain, @ is always a letter. 29 \catcode`\~=13 30 % \catcode`\%=14 31 % \catcode`\^^?=15 32 % All others are type 12 (other). 33 34 \chardef\defaultcctab=0 35 36 \endinput