To install Perun2 on your computer, download an installer from here and follow its instructions. Installation is finished when you see the following page.
The recommended interface for Perun2 is its GUI application. It can be opened in several ways. Two of them are presented below.
Open Perun2 inside a directory.
Press open to edit an existing Perun2 script file. Anyways, a window similar to this one below should appear.
This is the Perun2 GUI window. It consists of two text areas (code area on the left and log area on the right) and the Run button.
To test Perun2, write an example and harmless code from above in the code area (this one on the left) and press the button. Text 'hello world' should now appear in the log text area.
GUI contains one convenient feature that should not be overlooked. You can autofill words by pressing the tab key.
That's all you should know as a beginner. Now you are ready to explore other pages of this documentation. Go here to learn about global scripts that are the main application of this software.