Mark van der Loo

I think that @edwindj may have done something to that effect, possibly because of `validatedb`?

That's a nice idea, thanks!

Thanks for noting Pedro! Updated in development version.

New output; comments welcome. ```r > check_that(SBS2000, turnover >= 0, other.rev >= 0, foo >= 1 ) Object of class 'validation' Call: check_that(SBS2000, turnover >= 0, other.rev >= 0, foo...

Yes, I think its time we gave this some serious thought now. At the moment you can always work around it in simple cases. For example if you have some...

I used [this online colorblindness simulator](https://www.color-blindness.com/coblis-color-blindness-simulator/) to simulate colorblindness and copy-pasted the simulations (completely irreproducibly) into some slides. The current colors do not seem too bad in the simulation but...

How about a black & white option? Matt pointed out on Slack that the current colors are hard to distinguish in low contrast circumstances. R now has the option to...

Hi Matthias, Thanks for noting this. It must be because the comparison operators are overwritten by `bit64`. Validate does check whether the comparison operators are identical to those from the...

In part, this is related to #45, where we wish to make it possible for users to register their own validation functions, so you do not need to prepend the...

Dear Chang, Thank you for your interest in validate. The question you ask is a bit different from how R 'thinks'. You can either ask: is a column formatted according...