The textual syntax of DCharts makes it possible to manually write a model in a text file. Such a file can be easily processed by a simulator or executor. The syntax discussed in this section is specific to SVM. Other implementations of DCharts may use other textual syntaxes or other file formats.
For the simulation in SVM, each model is written in a separate file. A model may import others by assigning identifiers to their file names and using those identifiers as properties for its importation states.