I don't have line 276. This is what I have (169 lines): % Fitxer ConTeXt MIV % carregam les opcions d'entorn \environment ng-entorn-minimal.conTeXt \environment ng-entorn-taules.conTeXt \environment ng-entorn-teoria.conTeXt \environment ng-entorn-colors.conTeXt % bibliografia \usebtxdataset[default][ng-bibliografia.bib] \setupbtx[dataset=default] \usebtxdefinitions[aps] % el text \starttext \startfrontmatter \input ng-pre-portada.conTeXt \input ng-pre-llicencia.conTeXt \input ng-pre-informacio-document.conTeXt \completecontent \stopfrontmatter \startbodymatter \startpart[title=Aritmètica] \input ng-aritmetica-nombres-naturals-operacions.conTeXt \page[yes] \input ng-aritmetica-divisibilitat.conTeXt \page[yes] \input ng-aritmetica-sencers-operacions.conTeXt \page[yes] \input ng-aritmetica-fraccions-operacions.conTeXt \page[yes] \input ng-aritmetica-fraccions-simplificacio-i-etc.conTeXt \page[yes] \input ng-aritmetica-percentatges.conTeXt \page[yes] \input ng-aritmetica-problemes-nombres-sencers.conTeXt \page[yes] \input ng-aritmetica-problemes-nombres-fraccions.conTeXt \page[yes] \input ng-aritmetica-arrodoniment-i-truncament.conTeXt \page[yes] \input ng-aritmetica-representacio-sobre-la-recta-numerica.conTeXt \page[yes] \input ng-aritmetica-sequencies.conTeXt \page[yes] \input ng-aritmetica-potencies-exponent-sencer-calcul.conTeXt \page[yes] \input ng-aritmetica-propietats-de-les-potencies.conTeXt \page[yes] \input ng-aritmetica-notacio-cientifica-calcul.conTeXt \page[yes] \input ng-aritmetica-notacio-cientifica-problemes.conTeXt \stoppart \startpart[title=Relacions entre variables] \input ng-relacions-variables-proporcionalitat-directa.conTeXt \page[yes] \input ng-relacions-variables-percentatges-problemes.conTeXt \page[yes] \input ng-relacions-variables-repartiments-proporcionals.conTeXt \page[yes] \input ng-relacions-variables-proporcionalitat-inversa.conTeXt \page[yes] \input ng-relacions-variables-conversio-unitats.conTeXt \page[yes] \input ng-relacions-variables-funcio-lineal-problemes.conTeXt \page[yes] \input ng-relacions-variables-funcio-afi-problemes.conTeXt \page[yes] \input ng-relacions-variables-funcio-quadratica-problemes.conTeXt \page[yes] \input ng-relacions-variables-funcio-exponencial-problemes.conTeXt \stoppart \startpart[title=Àlgebra] \input ng-algebra-equacions-primer-grau.conTeXt \page[yes] \input ng-algebra-equacions-segon-grau.conTeXt \page[yes] \input ng-algebra-equacions-segon-grau-problemes-geometrics.conTeXt \page[yes] \input ng-algebra-sistemes-de-equacions-lineals-2-per-2.conTeXt \page[yes] \input ng-algebra-sistemes-de-equacions-lineals-2-per-2-problemes-comparativa.conTeXt \stoppart \startpart[title=Geometria] \input ng-geometria-teorema-de-Pitagores.conTeXt \page[yes] \input ng-geometria-teorema-de-Pitagores-problemes.conTeXt \page[yes] \input ng-proporcionalitat-geometrica-escala-grafica.conTeXt \page[yes] \input ng-proporcionalitat-geometrica-escala-numerica.conTeXt \page[yes] \input ng-proporcionalitat-geometrica-figures-semblants.conTeXt \page[yes] \input ng-proporcionalitat-geometrica-homotecies.conTeXt \page[yes] \input ng-proporcionalitat-geometrica-teorema-de-tales.conTeXt \stoppart \startpart[title=Estadística] \input ng-estadistica-tipus-de-variables.conTeXt \page[yes] \input ng-estadistica.conTeXt \page[yes] \input ng-estadistica-parametres-dispersio.conTeXt \page[yes] \input ng-estadistica-grafics-i-diagrames.conTeXt \stoppart \startpart[title=Probabilitat] \input ng-probabilitat-experiments-simples.conTeXt \page[yes] \input ng-probabilitat-experiments-compostos.conTeXt \page[yes] \input ng-probabilitat-probabilitat-condicionada.conTeXt \page[yes] \input ng-probabilitat-algebra-de-successos.conTeXt \stoppart \stopbodymatter \startappendices \startpart[title=Apunts teòrics] \input ng-teoria-proporcionalitat-numerica.conTeXt \page[yes] \input ng-teoria-equacions-de-segon-grau.conTeXt \page[yes] \input ng-teoria-funcio-quadratica.conTeXt \page[yes] \input ng-teoria-teorema-de-Pitagores.conTeXt \page[yes] \input ng-teoria-apendix-figures-usuals-arees-volums.conTeXt \page[yes] \input ng-teoria-proporcionalitat-geometrica.conTeXt \page[yes] \input ng-teoria-estadistica.conTeXt \page[yes] \input ng-teoria-probabilitat.conTeXt \stoppart \stopappendices \startbackmatter \input ng-pre-continguts-aliens.conTeXt \page[yes] % Bibliografia \startchapter[title=Referències] \placelistofpublications \stopchapter %% Índex alfabètic \completeindex \stopbackmatter \stoptext