Page file using Tk text widget
This plugs into
file.show, showing files in separate windows.
tkpager(file, header, title, delete.file)
character vector containing the names of the files to be displayed
headers to use for each file
common title to use for the window(s). Pasted together with the
headerto form actual window title.
logical. Should file(s) be deleted after display?
"\b_" string used for underlining is currently
quietly removed. The font and background colour are currently
hardcoded to Courier and gray90.