Error on converting

[slmeyer]

When I convert the demo I get permission denied because it creates the slidedemo.Rmd with limited permissions

When I try to convert another pptx file I get Error in if(is.na(lang)) return() : argument is of length zero

[datalorax]

Hi - my guess is this is related to #30. Unfortunately, I'm not really maintaining this package these days as my time has been pulled elsewhere. But hopefully the comments there will help.