Add spaces back.

Author: guzman-raphael

+dj/ERD.m

@@ -115,9 +115,9 @@ function draw(self)
             % exclude auxiliary tables (job tables, etc.)
             j = cellfun(@isempty, regexp(self.nodes, '^`[a-z]\w*`\.`~\w+`$'));
             self.nodes = self.nodes(j);
-
+            
             self.makeGraph
-
+            
             rege = cellfun(@(s) sprintf('^`[a-z]\\w*`\\.`%s[a-z]\\w*`$',s), dj.Schema.tierPrefixes, 'uni', false);
             rege{end+1} = '^`[a-z]\w*`\.`\W?\w+__\w+`$';   % for part tables
             rege{end+1} = '^\d+$';  % for numbered nodes