# Punt off a long running command into a separate process
#
-# Hhis is called from commands to run some potentially long running
+# This is called from commands to run some potentially long running
# function. The process forks and then runs the function and returns
# the result back to the cmd.
+#
+# NOTE: this merely forks the current process and then runs the cmd in that (current) context.
+# IT DOES NOT START UP SOME NEW PROGRAM AND RELIES ON THE FACT THAT IT IS RUNNING DXSPIDER
+# THE CURRENT CONTEXT!!
#
# call: $self->spawn_cmd(\<function>, [cb => sub{...}], [prefix => "cmd> "], [progress => 0|1], [args => [...]]);
sub spawn_cmd