[Orgmode] [babel] Why is this not tangling?

[Rainer M Krug]

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Hi

I want to tangle the following code into two files, specified as
properties, but no blocks are tangled - why?

I thought that the property is valid for the whole subtree below?

Thanks,

Rainer


* Simulation model HakSim
** Tool Functions
*** Layer I/O routines (spreadSim.layersIO.R)
#:PROPERTIES:
#:tangle:   spreadSim.layersIO.R
#:END:

**** suitName
#+begin_src R
## Name for suitability layer
equations(ASM)$suitName <- function(species)
{
return( paste(species$layer, "suitability", sep="_") )
}
#+end_src
**** test2
#+begin_src R
equations(ASM)$test2 <- function(species)
{
return( "test2" )
}
#+end_src

*** Tool functions (spreadSim.tools.R)
#:PROPERTIES:
#:tangle:   spreadSim.tools.R
#:END:

**** tool1
#+begin_src R
## Name for suitability layer
equations(ASM)$tool1 <- function(species)
{
return( "too1" )
}
#+end_src
**** tool2
#+begin_src R
## Name for suitability layer
equations(ASM)$tool2 <- function(species)
{
return( "too2" )
}
#+end_src


- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Natural Sciences Building
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Stellenbosch University
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email:      address@hidden

Skype:      RMkrug
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