Index: trunk/util/gsch2pcb-rnd/gsch2pcb.c
===================================================================
--- trunk/util/gsch2pcb-rnd/gsch2pcb.c	(revision 5909)
+++ trunk/util/gsch2pcb-rnd/gsch2pcb.c	(revision 5910)
@@ -423,6 +423,8 @@
 	if (want_method == NULL) {
 		method_t *m;
 		for(m = methods; m != NULL; m = m->next) {
+			if (m->not_by_guess)
+				continue;
 			if (m->guess_out_name()) {
 				current_method = m;
 				break;
Index: trunk/util/gsch2pcb-rnd/method.h
===================================================================
--- trunk/util/gsch2pcb-rnd/method.h	(revision 5909)
+++ trunk/util/gsch2pcb-rnd/method.h	(revision 5910)
@@ -7,6 +7,7 @@
 	void (*go)(void);
 	void (*uninit)(void);
 	int (*guess_out_name)(void); /* returns 1 if the output file of the format exists for the current project */
+	int not_by_guess;            /* if non-zero, never try to use this method automatically, guessing from file names or anything else */
 	method_t *next;
 };
 
Index: trunk/util/gsch2pcb-rnd/method_import.c
===================================================================
--- trunk/util/gsch2pcb-rnd/method_import.c	(revision 5909)
+++ trunk/util/gsch2pcb-rnd/method_import.c	(revision 5910)
@@ -130,6 +130,7 @@
 	method_import.go = method_import_go;
 	method_import.uninit = method_import_uninit;
 	method_import.guess_out_name = method_import_guess_out_name;
+	method_import.not_by_guess = 0;
 	method_register(&method_import);
 
 	method_import_sep.name = "importsep";
@@ -138,5 +139,6 @@
 	method_import_sep.go = method_import_sep_go;
 	method_import_sep.uninit = method_import_uninit;
 	method_import_sep.guess_out_name = method_import_guess_out_name;
+	method_import_sep.not_by_guess = 1;
 	method_register(&method_import_sep);
 }
Index: trunk/util/gsch2pcb-rnd/method_pcb.c
===================================================================
--- trunk/util/gsch2pcb-rnd/method_pcb.c	(revision 5909)
+++ trunk/util/gsch2pcb-rnd/method_pcb.c	(revision 5910)
@@ -813,5 +813,6 @@
 	method_pcb.go = method_pcb_go;
 	method_pcb.uninit = method_pcb_uninit;
 	method_pcb.guess_out_name = method_pcb_guess_out_name;
+	method_pcb.not_by_guess = 0;
 	method_register(&method_pcb);
 }