Index: order_pcbway.conf
===================================================================
--- order_pcbway.conf	(revision 36829)
+++ order_pcbway.conf	(revision 36830)
@@ -4,6 +4,7 @@
 			ha:order_pcbway {
 				api_key={}
 				verbose=1
+				debug=0
 				cache_update_sec = 604800
 			}
 		}
Index: order_pcbway_conf.h
===================================================================
--- order_pcbway_conf.h	(revision 36829)
+++ order_pcbway_conf.h	(revision 36830)
@@ -8,6 +8,7 @@
 		const struct {
 			RND_CFT_STRING api_key;
 			RND_CFT_BOOLEAN verbose;             /* print log messages about the web traffic the plugin does */
+			RND_CFT_BOOLEAN debug;               /* use predictable temp file names and keep temp files for debugging */
 			RND_CFT_INTEGER cache_update_sec;    /* re-download cached vendor files if they are older than the value specified here, in sec */
 		} order_pcbway;
 	} plugins;
Index: pcbway.c
===================================================================
--- pcbway.c	(revision 36829)
+++ pcbway.c	(revision 36830)
@@ -360,11 +360,22 @@
 	FILE *f, *ft, *fr;
 	char sep[32], *s, *sephdr;
 	static const char rch[] = "0123456789abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ";
-	char *postfile = "POST.txt", *tarname = "gerb.tar";
+	char *postfile, *tarname;
 	char *hdr[5];
 	rnd_wget_opts_t wopts = {0};
 	int n, found;
 
+	if (CFG.debug) {
+		postfile = "POST.txt";
+		tarname = "gerb.tar";
+	}
+	else {
+		postfile = rnd_tempfile_name_new("post.txt");
+		tarname = "gerb.tar";
+	}
+	rnd_trace("order_pcbway files: post=%s gerber=%s\n", postfile, tarname);
+
+
 TODO("read back the dialog values to config fields");
 TODO("Do not hardwire posftile and tarname");
 TODO("Use CAM export to generate the tarball");
@@ -476,6 +487,10 @@
 		rnd_message(RND_MSG_ERROR, "pcbway_order: failed upload the order\n(may be temporary network error)\n");
 
 	free(sephdr);
+	if (!CFG.debug) {
+		rnd_tempfile_unlink(postfile);
+TODO("clean up after the gerbers");
+	}
 }