Package check result: OK

Changes to worse in reverse depends:

Package: NostalgiR
Check: examples
New result: ERROR
  Running examples in ‘NostalgiR-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: nos.contour
  > ### Title: nos.image text-based contour plot.
  > ### Aliases: nos.contour
  > 
  > ### ** Examples
  > 
  > ## Produce the contour plot of the volcano dataset, using the default plotting symbols.
  > library(datasets)
  > nos.contour(volcano)
  Error in txtplot(xax, yax, xlab = xlab, ylab = ylab, pch = points, width = width,  : 
    pch needs to be character of length 1
  Calls: nos.contour -> txtplot
  Execution halted