My apologies if i am not posting in the right forum for my questions. First of all, i enjoyed inkscape would like to use this program as a Learnability topic for my research paper

I would like to seek your help to probably provide some feedbacks based the list of criteria below,
1. Predictability
2. Synthesizability
3. Familiarity
4. Generalisability
5. Consistency
I would appreciate it if examples can be provided as well based on each of the criteria above

Thank you in advance for this!