User manual
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Dymola can also be compiled by clang. To change compiler, change the variable CC  in 
/opt/Dymola/insert/dsbuild.sh. 
64-bit support on Linux 
For information related to the 64-bit Linux version of Dymola 2015 (including 64-bit FMU 
export), please consult the web page www.Dymola.com/Linux
. 
FLEXnet license server 
The Dymola program and the vendor daemon currently supports version 11.9 of FLEXnet 
on Linux. For upgrade to version 11.11, see www.Dymola.com/Linux
. 
3.5  Model Management 
3.5.1 Extended encryption of libraries 
The encryption of libraries has been extended to be able to more quickly find the correct 
version of encrypted libraries. The new encryption can also be read in older Dymola 
versions; we recommend you to re-encrypt your encrypted libraries. Note: there is no 
change for “Encrypt Total Model” or libraries without version number.
3.6  Other Simulation Environments 
3.6.1 Dymola – Matlab interface 
Option to omit description strings in DymolaBlock GUI 
An option to omit description strings for parameters and start values has been added to the 
DymolaBlock GUI. This option should be used for models with big input file (
dsin) to 
avoid problems with Matlab memory limitations (especially for 32-bit installations). 










