Filtering alignments: -F in which format?
Dear Brent,
first thank you for creating and releasing mosdepth!

I am using mosdepth to do read coverage calculation.
For example:
`mosdepth -F 1796 -x -t 4 --by assays/some_assay.bed prefix_filter_1796_no_q aligments/some_sample.bam` 
 
 **And coupled it** with `samtools view -F`, to do sub-sampling.
 
**Therefore**, I want to make sure in which format (hex, octal, demical) the default filtering flag of mosdept is in.
I quote the respective part of the samtools view manual for `-F`:
_"FLAG can be specified in hex by beginning with `0x' (i.e. /^0x[0-9A-F]+/), in octal by beginning with `0' (i.e. /^0[0-7]+/), as a decimal number not beginning with '0' or as a comma-separated list of flag names. "_
 
My question initiate as the 1796 and the 0x1796 would result to different subflags in the respective [page](https://broadinstitute.github.io/picard/explain-flags.html).

Thanks in advance,
Damianos