[MonoDevelop] MonoDevelop's Build tab question

[Vasili I. Galchin]

Hello,

     I noticed that when I try to build a F# "script" using
MonoDevelop that the bottom three "Build", "Rebuild", Clean" are not
enabled("hot"), e.g. "Build Console1", "Rebuild Console1", "Clean
Console1". This causes me to have to select "Build All". What
condition causes MonoDevelop to enable the bottom three selections? Or
to put it another way where in the MonoDevelop "core" source are these
enabled??

(I am trying to track down a MonoDevelop "hang" problem and I suspect
this may be related.

Thanks,

Vasili