diff --git a/core/views_caves.py b/core/views_caves.py
index b409831..41831bd 100644
--- a/core/views_caves.py
+++ b/core/views_caves.py
@@ -505,16 +505,18 @@ def prospecting_image(request, name):
     img.save(response, "PNG")
     return response
  
-STATIONS = {}   
-poslineregex = re.compile("^\(\s*([+-]?\d*\.\d*),\s*([+-]?\d*\.\d*),\s*([+-]?\d*\.\d*)\s*\)\s*([^\s]+)$")
-def LoadPos():
-    call([settings.CAVERN, "--output=%s/all.3d" % settings.SURVEX_DATA, "%s/all.svx" % settings.SURVEX_DATA])
-    call([settings.THREEDTOPOS, '%sall.3d' % settings.SURVEX_DATA], cwd = settings.SURVEX_DATA)
-    posfile = open("%sall.pos" % settings.SURVEX_DATA)
-    posfile.readline()#Drop header
-    for line in posfile.readlines():
-        r = poslineregex.match(line)                
-        if r:
-            x, y, z, name = r.groups()
-            STATIONS[name] = (x, y, z)
+# Not used.
+# All imported using parsers.survex.LoadPos() now
+# STATIONS = {}   
+# poslineregex = re.compile("^\(\s*([+-]?\d*\.\d*),\s*([+-]?\d*\.\d*),\s*([+-]?\d*\.\d*)\s*\)\s*([^\s]+)$")
+# def LoadPos():
+#     call([settings.CAVERN, "--output=%s/all.3d" % settings.SURVEX_DATA, "%s/all.svx" % settings.SURVEX_DATA])
+#     call([settings.THREEDTOPOS, '%sall.3d' % settings.SURVEX_DATA], cwd = settings.SURVEX_DATA)
+#     posfile = open("%sall.pos" % settings.SURVEX_DATA)
+#     posfile.readline()#Drop header
+#     for line in posfile.readlines():
+#         r = poslineregex.match(line)                
+#         if r:
+#             x, y, z, name = r.groups()
+#             STATIONS[name] = (x, y, z)
 
diff --git a/parsers/survex.py b/parsers/survex.py
index 907b183..3dc9d16 100644
--- a/parsers/survex.py
+++ b/parsers/survex.py
@@ -227,7 +227,7 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
             # print(insp+'QM notes %s' % qm_notes)
 
             # If the QM isn't resolved (has a resolving station) then load it
-            if not qm_resolve_section or qm_resolve_section is not '-' or qm_resolve_section is not 'None':
+            if not qm_resolve_section or qm_resolve_section != '-' or qm_resolve_section is not 'None':
                 from_section = models.SurvexBlock.objects.filter(name=qm_from_section)
                 # If we can find a section (survex note chunck, named)
                 if len(from_section) > 0:
@@ -480,6 +480,8 @@ def LoadPos():
     all survey point positions. Then lookup each position by name to see if we have it in the database 
     and if we do, then save the x/y/z coordinates.
     If we don't have it in the database, print an error message and discard it.
+    This is ONLY ever used for entrance and fixedpts locations for the prospecting map:
+    about 600 points out of 32,000.
     """
     topdata = settings.SURVEX_DATA + settings.SURVEX_TOPNAME
     print((' - Generating a list of Pos from %s.svx and then loading...' % (topdata)))