+ int need_export = 0;
+ float last_dpi = config.dpi;
+ char last_svg_file[BCTEXTLEN];
+ strcpy(last_svg_file, config.svg_file);
+ int64_t last_ms_time = config.ms_time;
+ load_configuration();
+ if( last_dpi != config.dpi )
+ need_export = 1;
+ if( strcmp(last_svg_file, config.svg_file) ||
+ last_ms_time != config.ms_time )
+ need_reconfigure = 1;
+
+ if( need_reconfigure || need_export ) {