User manual
6 
3  Dymola 2015 
3.1  Introduction 
3.1.1 Additions and improvements in Dymola 
A number of improvements and additions have  been implemented in Dymola 2015. In 
particular, Dymola 2015 provides: 
•  Extended FMI support: 
o  Support of FMI 2.0 Release Candidate 1 (page 25). 
o  All Dymola solvers supported for FMU Co-Simulation export for FMI 1.0 
on Windows (page 25). 
o  Improved handling of external resources for FMU export on Windows 
(page 26) 
o  String parameters are supported (page 28). 
o  Online tunable parameters supported for FMI 2.0 RC1 (page 30). 
o  Structured declaration of variables supported for FMI 2.0 RC1 (page 30). 
o  Improved import of FMUs with many inputs/outputs (page 31). 
•  New interfaces to Dymola on Windows: 
o  Java (page 24) 
o  Python (page 24) 
•  Model creation by copying, using the Split Model command, is now  supported (page 
10). 
•  Simplified zooming in the diagram layer (page 11). 
•  Extended plot support: 
o  User-defined time units (page 16). 
o  Headers defined as text objects (font etc. can be changed) (page 16). 
•  New compiler on Windows: GCC (limited support) (page 21). 
•  Improved declaration of variables (page 8). 
•  Improved handling of tables (page 13). 
•  Improved robustness of license borrowing  for Windows: FLEXnet license server 
upgraded (page 21). 
•  Selected commands (built-in functions) available as a library (page 8). 
•  Print preview available (page 13). 
•  Extended encryption of libraries to faster find the correct version of the libraries (page 
22). 
•  On-demand loading of models and packages (Limited Availability) (page 14). 










