[BioC] a little error in 'rtracklayer' vignette

[LiGang]

Following code were taken from the 'rtracklayer' vignette, and will lead to an 
error message:

#====================================================
library(rtracklayer)
session <- browserSession()
data(cpneTrack)

track(session, "cpne2", autoScale = FALSE, yLineOnOff = TRUE,
yLineMark = quantile(score(cpneTrack), 0.25)) <- cpneTrack

##Error in .local(object, con, variant, color, ...) : 
##unused argument(s) (autoScale = FALSE, yLineOnOff = TRUE, yLineMark = 

view <- browserView(session, range(cpneTrack[1:5, ]), full = "cpne2")

#Error in resolveTrackIndex(x, i) : Unknown tracks:cpne2
#In addition: Warning message:
#closing unused connection 3 () 
#====================================================


 
and the following code does work, i.e. you must specify the 'format' as 'wig':


track(session, "cpne2", format="wig",autoScale = FALSE, yLineOnOff = TRUE,
yLineMark = quantile(score(cpneTrack), 0.25)) <- cpneTrack
	
view <- browserView(session, range(cpneTrack[1:5, ]), full = "cpne2")
 
 
 
#=============================================================
sessionInfo()
R version 2.10.0 Under development (unstable) (2009-09-14 r49685) 
i386-pc-mingw32 

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United 
States.1252    LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                           LC_TIME=English_United 
States.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] rtracklayer_1.5.15 RCurl_1.2-0        bitops_1.0-4.1    

loaded via a namespace (and not attached):
[1] Biobase_2.5.7      Biostrings_2.13.43 BSgenome_1.13.14   
IRanges_1.3.79     Rcompression_0.6-0 tools_2.10.0      
[7] XML_2.6-0 


---
LiGang