Dear list,
Could someone enlighten me a bit on the
exact format used for text help pages
as I see them on Windows in the help/
folders of (compiled) package roots.
When opening an example of these files
in a text editor (?Bessel in GNU emacs),
the file is displayed as follows:
_^HB_^He_^Hs_^Hs_^He_^Hl_^H _^HF_^Hu_^Hn_^Hc_^Ht_^Hi_^Ho_^Hn_^Hs
Bessel package:base R Documentation
_^HB_^He_^Hs_^Hs_^He_^Hl_^H _^HF_^Hu_^Hn_^Hc_^Ht_^Hi_^Ho_^Hn_^Hs
_^HD_^He_^Hs_^Hc_^Hr_^Hi_^Hp_^Ht_^Hi_^Ho_^Hn:
Bessel Functions of integer and fractional order, of first and
second kind, J(nu) and Y(nu), and Modified Bessel functions (of
first and third kind), I(nu) and K(nu).
[....]
How should other applications handle these files ? Running Rterm as
a console within eclipse, e.g., now displays ^H as small rectangles
and leaves the underscores while R itself (Rgui to be precise) and
ESS nicely display help pages with some formatting (color code for
Rgui and underlining in an ESS help buffer).