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CityDrain Bugfix for Version 2.0.2
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Date: 8th January 2008



The following bux occured in Version 2.0.2 and can be fixed as followed:



- Block "QCM Generator"

The block QCM Generator was using a variable name "type" within the blockmask. 
The name "type" is a reserved command-name stating with Matlab 2007. Therefore 
the variable name in the blocks mask was changed from "type" to "itype".

The changed block can be found in the plant file "CD_BugfixBlocks_2.0.2.mdl". 
The existing block in the CD2 Library as well as any copies used 
in modells are to be replaced.



- S-function "CD1_sfun_cso_B.m"

The sedimentation of matter for more than one substance did not work properly 
due to a typo in the code.
Compared to the original sfunction "n_sed" was replaced by "n_sed(i)" in 
lines 111 and 180/181.

The sfunction (in X:\Programme\citydrain202\Functions_CD01) is simply to be 
replaced by the new sfunction. No changes are to be made in any block mask, 



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CD version 2.0.3
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Version 2.0.3 of City Drain contains the all bugixes up to bugfix 2.0.2.


Be aware that changes given in block masks have 
no effect on block's copies used in modells.