Creating and opening a new source file

First, we create a new or open an existing file using appropriate model from the File menu (fig. 4. We have a choice of four models RMC, RSSG, SCFG and Equation system described in details in section 2.

PReMo has a source code editor that support syntax highlighting, auto-indentation and if a parsing error occurred, jumping and selecting that line. The user can save the code or graph source, generated equations and found solution with performance analysis to an external file.

Figure 4: File Menu

In the case we have chosen to open a file, a file selection dialog appears with an extension filter depending on what type of a model we have chosen to open.

After typing a new model or opening a file we might in an example RMC as seen on fig. 5.

Figure 5: Example source editing