Closed:transform() and transfer() of Ensembl Perl API

Question

[DanielC]

Dear friends,

When converting coordinates between assemblies such as from grch38 to grch37 or vice-versa using ensembl perl API using transfer() and transform(), how do we know if the coordinates are converted between the assemblies? In the tutorial (http://asia.ensembl.org/info/docs/api/core/core_tutorial.html#coordinates) there is no mention of grch38 or grch37 or any other assembly.

I am using ensemble release 95 and want to convert the coordinates of a specific region from grch38 to 37. Any comments will be very helpful.

Thanks,