} else if(!strcmp(key,"help")) {
printf("\nPDF layer options:\n");
printf("breakonwarning=0/1 Abort conversion if graphic objects are found which\n");
printf(" are not 100%% supported\n");
printf("transparent=0/1 Make PDF transparent (alpha background)\n");
printf("extrafontdata=0/1 Store Type3 characters and capture characters\n");
} else if(!strcmp(key,"help")) {
printf("\nPDF layer options:\n");
printf("breakonwarning=0/1 Abort conversion if graphic objects are found which\n");
printf(" are not 100%% supported\n");
printf("transparent=0/1 Make PDF transparent (alpha background)\n");
printf("extrafontdata=0/1 Store Type3 characters and capture characters\n");