375 environment *current_env = 0;  variable
609   delete current_env->col;  in delete_current_env()
610   delete current_env->fill;  in delete_current_env()
611   delete current_env;  in delete_current_env()
612   current_env = 0;  in delete_current_env()
1020     current_env->hpos += (*args)[i];  in position_to_end_of_args()
1022     current_env->vpos += (*args)[i];  in position_to_end_of_args()
1088   pr->draw((int) subcmd, (IntArg *)args->get_data(), n, current_env);  in send_draw()
1349       current_env->hpos += (*args)[0];  in parse_D_command()
1358       current_env->hpos += (*args)[0];  in parse_D_command()
1368       current_env->hpos += (*args)[0];  in parse_D_command()
1378         current_env->fill->set_gray(gray);  in parse_D_command()
1382 	delete current_env->fill;  in parse_D_command()
1383 	current_env->fill = new color(current_env->col);  in parse_D_command()
1385       pr->change_fill_color(current_env);  in parse_D_command()
1389       current_env->hpos += arg;  in parse_D_command()
1395     parse_color_command(current_env->fill);  in parse_D_command()
1396     pr->change_fill_color(current_env);  in parse_D_command()
1481     current_env->height = get_integer_arg();  in parse_x_command()
1482     if (current_env->height == current_env->size)  in parse_x_command()
1483       current_env->height = 0;  in parse_x_command()
1502     current_env->slant = get_integer_arg();  in parse_x_command()
1515       pr->special(str_arg, current_env, 'u');  in parse_x_command()
1527 	pr->devtag(str_arg, current_env);  in parse_x_command()
1529 	pr->special(str_arg, current_env);  in parse_x_command()
1580   if (current_env != 0)  in do_file()
1582   current_env = new environment;  in do_file()
1583   current_env->col = new color;  in do_file()
1584   current_env->fill = new color;  in do_file()
1585   current_env->fontno = -1;  in do_file()
1586   current_env->height = 0;  in do_file()
1587   current_env->hpos = -1;  in do_file()
1588   current_env->slant = 0;  in do_file()
1589   current_env->size = 0;  in do_file()
1590   current_env->vpos = -1;  in do_file()
1619     current_env->size = 10 * font::sizescale;  in do_file()
1666       env_stack.push(current_env);  in do_file()
1670       current_env = env_stack.pop();  in do_file()
1700 	current_env->hpos += hor_pos;  in do_file()
1705 	  pr->set_ascii_char((unsigned char) c, current_env);  in do_file()
1716 	  pr->set_ascii_char((unsigned char) c, current_env);  in do_file()
1724 	pr->set_special_char(str_arg, current_env);  in do_file()
1734       current_env->fontno = get_integer_arg();  in do_file()
1744       current_env->hpos += (EnvInt) get_integer_arg();  in do_file()
1747       current_env->hpos = (EnvInt) get_integer_arg();  in do_file()
1750       parse_color_command(current_env->col);  in do_file()
1751       pr->change_color(current_env);  in do_file()
1764       pr->set_numbered_char(get_integer_arg(), current_env);  in do_file()
1768 	pr->end_page(current_env->vpos);  in do_file()
1771       current_env->vpos = 0;  in do_file()
1774       current_env->size = get_integer_arg();  in do_file()
1775       if (current_env->height == current_env->size)  in do_file()
1776 	current_env->height = 0;  in do_file()
1787 	  pr->set_ascii_char((unsigned char) c, current_env, &w);  in do_file()
1788 	  current_env->hpos += w;  in do_file()
1803 	  pr->set_ascii_char((unsigned char) c, current_env, &w);  in do_file()
1804 	  current_env->hpos += w + kern;  in do_file()
1810       current_env->vpos += (EnvInt) get_integer_arg();  in do_file()
1813       current_env->vpos = (EnvInt) get_integer_arg();  in do_file()
1829     pr->end_page(current_env->vpos);  in do_file()