I am a mac user and I can not open inscape properly since I choose the wrong application to open and inscape uses the wrong application to open as a default even I reinstall inscape. Are there any other methods to create a map instead of inscape? Thanks for help!

https://inkscape.org/en/download/mac-os/

http://computers.tutsplus.com/tutorials/quick-tip-how-to-change-the-default-application-to-open-files--mac-51413