From 6599babf2070b783d88fdff0f5538ea5a561d6b1 Mon Sep 17 00:00:00 2001
From: William Joye <wjoye@cfa.harvard.edu>
Date: Fri, 28 Sep 2018 11:45:54 -0400
Subject: minor tweek to UpdateCube

---
 ds9/library/cube.tcl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ds9/library/cube.tcl b/ds9/library/cube.tcl
index a6c1104..73e504c 100644
--- a/ds9/library/cube.tcl
+++ b/ds9/library/cube.tcl
@@ -491,10 +491,6 @@ proc UpdateCubeDialog {} {
 
     set cube(frame) $current(frame)
 
-    # now make sure we have the coord systems
-    AdjustCoordSystem3d cube system
-    CoordMenuEnable3d $mb.coord cube system sky {}
-
     # get number of axes
     set naxes [$current(frame) get fits naxes]
     
@@ -504,6 +500,10 @@ proc UpdateCubeDialog {} {
 	return
     }
 
+    # now make sure we have the coord systems
+    AdjustCoordSystem3d cube system
+    CoordMenuEnable3d $mb.coord cube system sky {}
+
     # enable/disable Axes Reorder
     $mb entryconfig [msgcat::mc {Axes Order}] -state normal
 
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