From de21f5716937970cdfb7f18e73722564b2be2d8e Mon Sep 17 00:00:00 2001
From: Craig Warren <cwarren@C17776592.local>
Date: Mon, 5 Nov 2018 14:33:36 +0000
Subject: [PATCH] Removed white space from join string for rx IDs. Not sure why
 it was there.

---
 gprMax/input_cmd_funcs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gprMax/input_cmd_funcs.py b/gprMax/input_cmd_funcs.py
index 5b1078db..c41fa717 100644
--- a/gprMax/input_cmd_funcs.py
+++ b/gprMax/input_cmd_funcs.py
@@ -658,7 +658,7 @@ def rx(x, y, z, identifier=None, to_save=None, polarisation=None, dxdy=None, rot
     c = Coordinate(x, y, z)
     to_save_str = ''
     if to_save is not None:
-        to_save_str = ' '.join(to_save)
+        to_save_str = ''.join(to_save)
 
     command('rx', str(c), identifier, to_save_str)