Small issue. I'm using rhandsontable version 0.3.7, and I'm unable to copy 0 from one cell to another. Any other number or character combo I've tried I've been able to copy from cell to cell, but not a 0. I tried some features like "editable = T", and read through the documentation and I'm not spotting anything. I don't see any other posts with a similar issue.
What I find curious though is if I copy the 0, I can paste it a search bar as a 0, but if I copy it into excel, it's blank. If I copy the 0 from the search bar, it will paste into excel/rhandsontable as a 0. I also don't see a similar issue on the host issue site.
Sample code, 0 can be found in the "am" column:
library(rhandsontable)
rhandsontable(mtcars)