I'm disappointed
I paid for what I could use for free. and in the end did not receive any benefits. if I pay for a port of a free application, I want to see: 1. the minimum number of bugs on the main functionality. 2. beautiful and user-friendly design of the editor itself. 3. adjust the size of the editor and viewer window. 4. toolbar with short buttons of commonly used syntax, for example Multi directional arrow. 5. I want to conveniently view the documentation while using the application. 6. Support for apple pencil with a convenient window for writing text for example as in the Google Translate application