[Rd] Error in glm(..., family=quasi(..., variance=list(...)))

In a glm() call using a quasi() family, one may define a custom variance function in the form of a "list containing components varfun, validmu, dev.resids, initialize and name" (quoting the help page for family). In trying to do so, I run into the following issue that I have not seen discussed

[Rd] Problem with a regular expression.

The issue seems related to R bug report 15012: https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=15012 As mentioned in the comments there, a pull request to the TRE library has recently been made, but I don't know about its status. Daniel Von: R-deve

Re: [Rd] undocumented 'offset' argument in src/library/grDevices/man/adjustcolor.Rd

One might say that adjustcolor() performs affine color transformation. Argument 'offset' defines the shift in color space after the linear transformation defined by argument 'transform'. In other words, 'offset' represents additive color mixing (in the sense of adding lights, not paints) after l