


Hi, 
How to change the point size in the DataTrack? I changed the "cex" parameter in "DataTrack" but it seems no effect.My code is:
dtrack <- DataTrack(..., baseline = 0, col = "grey", col.line = "red", pch = 20, cex = 5) 
Any suggestions to make the point smaller? 

> sessionInfo()R version 3.0.2 (2013-09-25)Platform: x86_64-apple-darwin10.8.0 (64-bit)
locale:[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:[1] parallel  graphics  grDevices utils     datasets  stats     grid     [8] methods   base     
other attached packages: [1] Gviz_1.6.0           RColorBrewer_1.0-5   biomaRt_2.18.0       [4] org.Hs.eg.db_2.10.1  RSQLite_0.11.4       DBI_0.2-7            [7] AnnotationDbi_1.24.0 Biobase_2.22.0       BiocGenerics_0.8.0  [10] pheatmap_0.7.7       ggplot2_0.9.3.1      reshape2_1.2.2      [13] plyr_1.8            
loaded via a namespace (and not attached): [1] Biostrings_2.30.0      biovizBase_1.10.3      bitops_1.0-6           [4] BSgenome_1.30.0        cluster_1.14.4         colorspace_1.2-4       [7] dichromat_2.0-0        digest_0.6.3           GenomicFeatures_1.14.0[10] GenomicRanges_1.14.1   gtable_0.1.2           Hmisc_3.12-2          [13] IRanges_1.20.0         labeling_0.2           lattice_0.20-24       [16] latticeExtra_0.6-26    MASS_7.3-29            munsell_0.4.2         [19] proto_0.3-10           RCurl_1.95-4.1         rpart_4.1-3           [22] Rsamtools_1.14.1       rtracklayer_1.22.0     scales_0.2.3          [25] stats4_3.0.2           stringr_0.6.2          tools_3.0.2           [28] XML_3.95-0.2           XVector_0.2.0          zlibbioc_1.8.0        
Best, Chunxuan
 		 	   		  
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