rkward

i've just discovered a small display bug in 0.5.2: calling "readline()"
makes rkward come up with an input window -- that's fine. but if you invoke
"readline()" several times, these windows grow in size each time,
horizontally as well as vertically.

see for yourself:
a) type "readline()" in the R-konsole repeatedly
b) try a "for" loop:
for(i in c(1:5)) readline()
c) try with "lapply":
lapply(c(1:5), readline)
...

in addition, the context segment of that window could probably be tuned a
little, try this:

for(i in c(1:5)){
cat(i) # just to provoke the context display
readline()
}

to me it's a little confusing to have both segments shown with the same
style. e.g., would it help to do without the white background for the
context output? the window could be a lot smaller as well, but this is
probably due to the growing effect described above.