kpAddBaseNumbers incorrect first tick label if tick.dist is set to <= 1Mbp

[JKing2000]

Hi, when I set tick distance of kpAddBaseNumbers to 1Mbp or below, it seem to incorrectly label the first tick (by multiplying 1000 to it). Not sure if this is a bug or something's wrong in my code?

This is the code I used:

custom.genome <- toGRanges("/path/to/genomeLength.tsv")
filter <- scan("/path/to/filter.lst", character())

pp <- getDefaultPlotParams(plot.type=1)
pdf(width=32, height=64, file="/path/to/plot.pdf")
kp <- plotKaryotype(genome=custom.genome, chromosomes=filter, plot.type=1, plot.params=pp, cytobands = custom.genome)
kpDataBackground(kp)
kpAddBaseNumbers(kp, tick.dist = 1000000, tick.len = 10, tick.col="red", cex=1,
                 minor.tick.dist = 100000, minor.tick.len = 5, minor.tick.col = "gray")
dev.off()

below is a screen shot showing part of the final plot, as you can see the first tick is labelled as 1000 when it should be 1