1 PR.registerLangHandler(PR.createSimpleLexer([[
"pln",/^[\t\n\r \xa0]+/,null,
"\t\n\r \u00a0"],[
"com",/^%[^\n\r]*/,null,
"%"]],[[
"lit",/^\\(?:cr|l?dots|R|tab)\b/],[
"kwd",/^\\[@-Za-z]+/],[
"kwd",/^#(?:ifn?def|endif)/],[
"pln",/^\\[{}]/],[
"pun",/^[()[\]{}]+/]]),[
"Rd",
"rd"]);