- multiple fixes in the Tcl commands (especially regarding the interchange between True/false and 1/0 values)

- updated the help for all Tcl Commands
- in Tcl Shell, the 'help' command will add also a brief description for each command in the list

tclCommands/TclCommandGetNames.py

@@ -14,6 +14,9 @@ class TclCommandGetNames(TclCommand):
     # List of all command aliases, to be able use old names for backward compatibility (add_poly, add_polygon)
     aliases = ['get_names']
 
+    description = '%s %s' % ("--", "Return to TCL the list of the project objects names "
+                                   "as a string with names separated by the '\\n' char.")
+
     # Dictionary of types from Tcl command, needs to be ordered
     arg_names = collections.OrderedDict([
 
@@ -29,7 +32,8 @@ class TclCommandGetNames(TclCommand):
 
     # structured help for current command, args needs to be ordered
     help = {
-        'main': 'Lists the names of objects in the project. It returns a string with names separated by \n',
+        'main': 'Lists the names of objects in the project. '
+                'It returns a string with names separated by "\\n" character',
         'args': collections.OrderedDict([
 
         ]),